102873446 has 8 divisors (see below), whose sum is σ = 166180224. Its totient is φ = 47480040.

The previous prime is 102873427. The next prime is 102873473. The reversal of 102873446 is 644378201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1978310 + ... + 1978361.

It is an arithmetic number, because the mean of its divisors is an integer number (20772528).

Almost surely, 2^102873446 is an apocalyptic number.

102873446 is a deficient number, since it is larger than the sum of its proper divisors (63306778).

102873446 is a wasteful number, since it uses less digits than its factorization.

102873446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3956686.

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 102873446 is about 10142.6547806775. The cubic root of 102873446 is about 468.5627529218.

The spelling of 102873446 in words is "one hundred two million, eight hundred seventy-three thousand, four hundred forty-six".