92721353 has 2 divisors, whose sum is σ = 92721354. Its totient is φ = 92721352.

The previous prime is 92721347. The next prime is 92721361. The reversal of 92721353 is 35312729.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 72046144 + 20675209 = 8488^2 + 4547^2 .

It is an emirp because it is prime and its reverse (35312729) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-92721353 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (92721313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46360676 + 46360677.

It is an arithmetic number, because the mean of its divisors is an integer number (46360677).

Almost surely, 2^92721353 is an apocalyptic number.

It is an amenable number.

92721353 is a deficient number, since it is larger than the sum of its proper divisors (1).

92721353 is an equidigital number, since it uses as much as digits as its factorization.

92721353 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11340, while the sum is 32.

The square root of 92721353 is about 9629.1927491353. The cubic root of 92721353 is about 452.6125446786.

The spelling of 92721353 in words is "ninety-two million, seven hundred twenty-one thousand, three hundred fifty-three".