92450521 has 8 divisors (see below), whose sum is σ = 95747400. Its totient is φ = 89160960.

The previous prime is 92450513. The next prime is 92450543. The reversal of 92450521 is 12505429.

It can be written as a sum of positive squares in 4 ways, for example, as 24206400 + 68244121 = 4920^2 + 8261^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 92450521 - 2³ = 92450513 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 92450521.

It is not an unprimeable number, because it can be changed into a prime (92450321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42111 + ... + 44251.

It is an arithmetic number, because the mean of its divisors is an integer number (11968425).

Almost surely, 2^92450521 is an apocalyptic number.

It is an amenable number.

92450521 is a deficient number, since it is larger than the sum of its proper divisors (3296879).

92450521 is a wasteful number, since it uses less digits than its factorization.

92450521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3659.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 92450521 is about 9615.1193960346. The cubic root of 92450521 is about 452.1714326743.

The spelling of 92450521 in words is "ninety-two million, four hundred fifty thousand, five hundred twenty-one".