100378952 has 16 divisors (see below), whose sum is σ = 188319600. Its totient is φ = 50160400.

The previous prime is 100378937. The next prime is 100378973. The reversal of 100378952 is 259873001.

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, 20327 + ... + 24777.

It is an arithmetic number, because the mean of its divisors is an integer number (11769975).

Almost surely, 2^100378952 is an apocalyptic number.

It is an amenable number.

100378952 is a deficient number, since it is larger than the sum of its proper divisors (87940648).

100378952 is a wasteful number, since it uses less digits than its factorization.

100378952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7276 (or 7272 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 100378952 is about 10018.9296833544. The cubic root of 100378952 is about 464.7444574253.

The spelling of 100378952 in words is "one hundred million, three hundred seventy-eight thousand, nine hundred fifty-two".