3257401 has 8 divisors (see below), whose sum is σ = 3758400. Its totient is φ = 2765328.

The previous prime is 3257399. The next prime is 3257413. The reversal of 3257401 is 1047523.

3257401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3257401 - 2¹ = 3257399 is a prime.

It is a super-2 number, since 2×3257401² = 21221322549602, which contains 22 as substring.

It is a Duffinian number.

3257401 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3257101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1426 + ... + 2923.

It is an arithmetic number, because the mean of its divisors is an integer number (469800).

Almost surely, 2^3257401 is an apocalyptic number.

It is an amenable number.

3257401 is a deficient number, since it is larger than the sum of its proper divisors (500999).

3257401 is a wasteful number, since it uses less digits than its factorization.

3257401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4463.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 3257401 is about 1804.8271385371. The cubic root of 3257401 is about 148.2371562990.

The spelling of 3257401 in words is "three million, two hundred fifty-seven thousand, four hundred one".