102993852 has 24 divisors (see below), whose sum is σ = 258805456. Its totient is φ = 31690368.

The previous prime is 102993827. The next prime is 102993853. The reversal of 102993852 is 258399201.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 102993852.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102993853) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 329953 + ... + 330264.

Almost surely, 2^102993852 is an apocalyptic number.

102993852 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102993852 is an abundant number, since it is smaller than the sum of its proper divisors (155811604).

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

102993852 is a wasteful number, since it uses less digits than its factorization.

102993852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660237 (or 660235 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 39.

The square root of 102993852 is about 10148.5886703521. The cubic root of 102993852 is about 468.7454880277.

The spelling of 102993852 in words is "one hundred two million, nine hundred ninety-three thousand, eight hundred fifty-two".