102992671 has 6 divisors (see below), whose sum is σ = 104468816. Its totient is φ = 101537100.

The previous prime is 102992657. The next prime is 102992677. The reversal of 102992671 is 176299201.

It is not a de Polignac number, because 102992671 - 2⁵ = 102992639 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102992671.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102992677) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5175 + ... + 15256.

Almost surely, 2^102992671 is an apocalyptic number.

102992671 is a deficient number, since it is larger than the sum of its proper divisors (1476145).

102992671 is an frugal number, since it uses more digits than its factorization.

102992671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20573 (or 20502 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 37.

The square root of 102992671 is about 10148.5304847549. The cubic root of 102992671 is about 468.7436963656.

It can be divided in two parts, 10 and 2992671, that added together give a triangular number (2992681 = T₂₄₄₆).

The spelling of 102992671 in words is "one hundred two million, nine hundred ninety-two thousand, six hundred seventy-one".