102523416 has 16 divisors (see below), whose sum is σ = 256308600. Its totient is φ = 34174464.

The previous prime is 102523367. The next prime is 102523427. The reversal of 102523416 is 614325201.

It is a super-2 number, since 2×102523416² = 21022101656618112, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 4271809 = 102523416 / (1 + 0 + 2 + 5 + 2 + 3 + 4 + 1 + 6).

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, 2135881 + ... + 2135928.

Almost surely, 2^102523416 is an apocalyptic number.

It is an amenable number.

102523416 is an abundant number, since it is smaller than the sum of its proper divisors (153785184).

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

102523416 is a wasteful number, since it uses less digits than its factorization.

102523416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4271818 (or 4271814 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 102523416 is about 10125.3847334311. The cubic root of 102523416 is about 468.0307160788.

Adding to 102523416 its reverse (614325201), we get a palindrome (716848617).

The spelling of 102523416 in words is "one hundred two million, five hundred twenty-three thousand, four hundred sixteen".