86902292 has 6 divisors (see below), whose sum is σ = 152079018. Its totient is φ = 43451144.

The previous prime is 86902289. The next prime is 86902363. The reversal of 86902292 is 29220968.

It can be written as a sum of positive squares in only one way, i.e., 73034116 + 13868176 = 8546^2 + 3724^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10862783 + ... + 10862790.

It is an arithmetic number, because the mean of its divisors is an integer number (25346503).

Almost surely, 2^86902292 is an apocalyptic number.

It is an amenable number.

86902292 is a deficient number, since it is larger than the sum of its proper divisors (65176726).

86902292 is a wasteful number, since it uses less digits than its factorization.

86902292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21725577 (or 21725575 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 86902292 is about 9322.1398830955. The cubic root of 86902292 is about 442.9388192648.

The spelling of 86902292 in words is "eighty-six million, nine hundred two thousand, two hundred ninety-two".