102425712 has 40 divisors (see below), whose sum is σ = 267959040. Its totient is φ = 33708480.

The previous prime is 102425677. The next prime is 102425761. The reversal of 102425712 is 217524201.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9714 + ... + 17297.

It is an arithmetic number, because the mean of its divisors is an integer number (6698976).

Almost surely, 2^102425712 is an apocalyptic number.

102425712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102425712 is an abundant number, since it is smaller than the sum of its proper divisors (165533328).

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

102425712 is a wasteful number, since it uses less digits than its factorization.

102425712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27101 (or 27095 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 102425712 is about 10120.5588778486. The cubic root of 102425712 is about 467.8819923080.

Adding to 102425712 its reverse (217524201), we get a palindrome (319949913).

The spelling of 102425712 in words is "one hundred two million, four hundred twenty-five thousand, seven hundred twelve".