79425433 has 2 divisors, whose sum is σ = 79425434. Its totient is φ = 79425432.

The previous prime is 79425413. The next prime is 79425449. The reversal of 79425433 is 33452497.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 65076489 + 14348944 = 8067^2 + 3788^2 .

It is a cyclic number.

It is not a de Polignac number, because 79425433 - 2¹⁷ = 79294361 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 79425392 and 79425401.

It is not a weakly prime, because it can be changed into another prime (79425413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39712716 + 39712717.

It is an arithmetic number, because the mean of its divisors is an integer number (39712717).

Almost surely, 2^79425433 is an apocalyptic number.

It is an amenable number.

79425433 is a deficient number, since it is larger than the sum of its proper divisors (1).

79425433 is an equidigital number, since it uses as much as digits as its factorization.

79425433 is an evil number, because the sum of its binary digits is even.

The product of its digits is 90720, while the sum is 37.

The square root of 79425433 is about 8912.0947593705. The cubic root of 79425433 is about 429.8529026332.

The spelling of 79425433 in words is "seventy-nine million, four hundred twenty-five thousand, four hundred thirty-three".