104025402 has 24 divisors (see below), whose sum is σ = 242726484. Its totient is φ = 32007744.

The previous prime is 104025401. The next prime is 104025403. The reversal of 104025402 is 204520401.

It is an interprime number because it is at equal distance from previous prime (104025401) and next prime (104025403).

It can be written as a sum of positive squares in 2 ways, for example, as 103856481 + 168921 = 10191^2 + 411^2 .

It is a super-2 number, since 2×104025402² = 21642568522523208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (104025401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 222043 + ... + 222510.

Almost surely, 2^104025402 is an apocalyptic number.

104025402 is an abundant number, since it is smaller than the sum of its proper divisors (138701082).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104025402 is a wasteful number, since it uses less digits than its factorization.

104025402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444574 (or 444571 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 104025402 is about 10199.2843866616. The cubic root of 104025402 is about 470.3052219938.

Adding to 104025402 its reverse (204520401), we get a palindrome (308545803).

The spelling of 104025402 in words is "one hundred four million, twenty-five thousand, four hundred two".