102552072 has 32 divisors (see below), whose sum is σ = 293006400. Its totient is φ = 29300544.

The previous prime is 102552059. The next prime is 102552083. The reversal of 102552072 is 270255201.

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

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, 305047 + ... + 305382.

It is an arithmetic number, because the mean of its divisors is an integer number (9156450).

Almost surely, 2^102552072 is an apocalyptic number.

102552072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102552072 is an abundant number, since it is smaller than the sum of its proper divisors (190454328).

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

102552072 is a wasteful number, since it uses less digits than its factorization.

102552072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610445 (or 610441 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 24.

The square root of 102552072 is about 10126.7996919066. The cubic root of 102552072 is about 468.0743179516.

The spelling of 102552072 in words is "one hundred two million, five hundred fifty-two thousand, seventy-two".