92476421 has 2 divisors, whose sum is σ = 92476422. Its totient is φ = 92476420.

The previous prime is 92476411. The next prime is 92476451. The reversal of 92476421 is 12467429.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 81180100 + 11296321 = 9010^2 + 3361^2 .

It is a cyclic number.

It is not a de Polignac number, because 92476421 - 2²⁶ = 25367557 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (92476411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46238210 + 46238211.

It is an arithmetic number, because the mean of its divisors is an integer number (46238211).

Almost surely, 2^92476421 is an apocalyptic number.

It is an amenable number.

92476421 is a deficient number, since it is larger than the sum of its proper divisors (1).

92476421 is an equidigital number, since it uses as much as digits as its factorization.

92476421 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24192, while the sum is 35.

The square root of 92476421 is about 9616.4661388683. The cubic root of 92476421 is about 452.2136539854.

The spelling of 92476421 in words is "ninety-two million, four hundred seventy-six thousand, four hundred twenty-one".