102923452 has 12 divisors (see below), whose sum is σ = 180423936. Its totient is φ = 51373760.

The previous prime is 102923449. The next prime is 102923461. The reversal of 102923452 is 254329201.

It is a self number, because there is not a number n which added to its sum of digits gives 102923452.

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, 19324 + ... + 24067.

It is an arithmetic number, because the mean of its divisors is an integer number (15035328).

Almost surely, 2^102923452 is an apocalyptic number.

It is an amenable number.

102923452 is a deficient number, since it is larger than the sum of its proper divisors (77500484).

102923452 is a wasteful number, since it uses less digits than its factorization.

102923452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43988 (or 43986 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 102923452 is about 10145.1196148690. The cubic root of 102923452 is about 468.6386622208.

The spelling of 102923452 in words is "one hundred two million, nine hundred twenty-three thousand, four hundred fifty-two".