90862532 has 6 divisors (see below), whose sum is σ = 159009438. Its totient is φ = 45431264.

The previous prime is 90862477. The next prime is 90862549. The reversal of 90862532 is 23526809.

It can be written as a sum of positive squares in only one way, i.e., 78570496 + 12292036 = 8864^2 + 3506^2 .

It is a junction number, because it is equal to n+sod(n) for n = 90862492 and 90862501.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11357813 + ... + 11357820.

It is an arithmetic number, because the mean of its divisors is an integer number (26501573).

Almost surely, 2^90862532 is an apocalyptic number.

It is an amenable number.

90862532 is a deficient number, since it is larger than the sum of its proper divisors (68146906).

90862532 is a wasteful number, since it uses less digits than its factorization.

90862532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22715637 (or 22715635 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 90862532 is about 9532.1840099738. The cubic root of 90862532 is about 449.5675384359.

The spelling of 90862532 in words is "ninety million, eight hundred sixty-two thousand, five hundred thirty-two".