90726125 has 16 divisors (see below), whose sum is σ = 129402624. Its totient is φ = 62211600.

The previous prime is 90726113. The next prime is 90726131. The reversal of 90726125 is 52162709.

It is not a de Polignac number, because 90726125 - 2¹² = 90722029 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 90726091 and 90726100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50969 + ... + 52718.

It is an arithmetic number, because the mean of its divisors is an integer number (8087664).

Almost surely, 2^90726125 is an apocalyptic number.

It is an amenable number.

90726125 is a deficient number, since it is larger than the sum of its proper divisors (38676499).

90726125 is a wasteful number, since it uses less digits than its factorization.

90726125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103709 (or 103699 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 90726125 is about 9525.0262466830. The cubic root of 90726125 is about 449.3424552946.

The spelling of 90726125 in words is "ninety million, seven hundred twenty-six thousand, one hundred twenty-five".