102553470 has 24 divisors (see below), whose sum is σ = 266639256. Its totient is φ = 27347568.

The previous prime is 102553459. The next prime is 102553513. The reversal of 102553470 is 74355201.

It is a happy number.

102553470 is a `hidden beast` number, since 102 + 553 + 4 + 7 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 569652 + ... + 569831.

It is an arithmetic number, because the mean of its divisors is an integer number (11109969).

Almost surely, 2^102553470 is an apocalyptic number.

102553470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102553470 is an abundant number, since it is smaller than the sum of its proper divisors (164085786).

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

102553470 is a wasteful number, since it uses less digits than its factorization.

102553470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1139496 (or 1139493 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 102553470 is about 10126.8687164395. The cubic root of 102553470 is about 468.0764448871.

The spelling of 102553470 in words is "one hundred two million, five hundred fifty-three thousand, four hundred seventy".