92064281 has 4 divisors (see below), whose sum is σ = 92541492. Its totient is φ = 91587072.

The previous prime is 92064263. The next prime is 92064283. The reversal of 92064281 is 18246029.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 22174681 + 69889600 = 4709^2 + 8360^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-92064281 is a prime.

It is a super-2 number, since 2×92064281² = 16951663672093922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (92064283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 238316 + ... + 238701.

It is an arithmetic number, because the mean of its divisors is an integer number (23135373).

Almost surely, 2^92064281 is an apocalyptic number.

It is an amenable number.

92064281 is a deficient number, since it is larger than the sum of its proper divisors (477211).

92064281 is a wasteful number, since it uses less digits than its factorization.

92064281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477210.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 92064281 is about 9595.0133402721. The cubic root of 92064281 is about 451.5408594355.

The spelling of 92064281 in words is "ninety-two million, sixty-four thousand, two hundred eighty-one".