103402552 has 16 divisors (see below), whose sum is σ = 211505400. Its totient is φ = 47001120.

The previous prime is 103402501. The next prime is 103402561. The reversal of 103402552 is 255204301.

It is a super-2 number, since 2×103402552² = 21384175520225408, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 587427 + ... + 587602.

Almost surely, 2^103402552 is an apocalyptic number.

It is an amenable number.

103402552 is an abundant number, since it is smaller than the sum of its proper divisors (108102848).

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

103402552 is a wasteful number, since it uses less digits than its factorization.

103402552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1175046 (or 1175042 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 103402552 is about 10168.7045389273. The cubic root of 103402552 is about 469.3646946768.

Adding to 103402552 its reverse (255204301), we get a palindrome (358606853).

The spelling of 103402552 in words is "one hundred three million, four hundred two thousand, five hundred fifty-two".