102052894 has 8 divisors (see below), whose sum is σ = 153632808. Its totient is φ = 50841960.

The previous prime is 102052879. The next prime is 102052903. The reversal of 102052894 is 498250201.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91552 + ... + 92659.

It is an arithmetic number, because the mean of its divisors is an integer number (19204101).

Almost surely, 2^102052894 is an apocalyptic number.

102052894 is a deficient number, since it is larger than the sum of its proper divisors (51579914).

102052894 is a wasteful number, since it uses less digits than its factorization.

102052894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184490.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 102052894 is about 10102.1232421704. The cubic root of 102052894 is about 467.3136229822.

The spelling of 102052894 in words is "one hundred two million, fifty-two thousand, eight hundred ninety-four".