3102401 has 4 divisors (see below), whose sum is σ = 3237312. Its totient is φ = 2967492.

The previous prime is 3102389. The next prime is 3102419. The reversal of 3102401 is 1042013.

It is a happy number.

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 an emirpimes, since its reverse is a distinct semiprime: 1042013 = 7 ⋅148859.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3102401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3102431) 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, 67421 + ... + 67466.

It is an arithmetic number, because the mean of its divisors is an integer number (809328).

Almost surely, 2^3102401 is an apocalyptic number.

It is an amenable number.

3102401 is a deficient number, since it is larger than the sum of its proper divisors (134911).

3102401 is a wasteful number, since it uses less digits than its factorization.

3102401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134910.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 3102401 is about 1761.3633923753. The cubic root of 3102401 is about 145.8476079270.

Adding to 3102401 its reverse (1042013), we get a palindrome (4144414).

The spelling of 3102401 in words is "three million, one hundred two thousand, four hundred one".