3401604253 has 4 divisors (see below), whose sum is σ = 3401724640. Its totient is φ = 3401483868.

The previous prime is 3401604229. The next prime is 3401604259. The reversal of 3401604253 is 3524061043.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3524061043 = 19 ⋅185476897.

It is a cyclic number.

It is not a de Polignac number, because 3401604253 - 2⁵ = 3401604221 is a prime.

It is a super-2 number, since 2×3401604253² = 23141822988055376018, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3401604259) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7768 + ... + 82846.

It is an arithmetic number, because the mean of its divisors is an integer number (850431160).

Almost surely, 2^3401604253 is an apocalyptic number.

It is an amenable number.

3401604253 is a deficient number, since it is larger than the sum of its proper divisors (120387).

3401604253 is an equidigital number, since it uses as much as digits as its factorization.

3401604253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120386.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 3401604253 is about 58323.2736821245. The cubic root of 3401604253 is about 1503.9310596618.

Adding to 3401604253 its reverse (3524061043), we get a palindrome (6925665296).

The spelling of 3401604253 in words is "three billion, four hundred one million, six hundred four thousand, two hundred fifty-three".