77025023 has 2 divisors, whose sum is σ = 77025024. Its totient is φ = 77025022.

The previous prime is 77025007. The next prime is 77025029. The reversal of 77025023 is 32052077.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 77025023 - 2⁴ = 77025007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 77024983 and 77025001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (77025029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38512511 + 38512512.

It is an arithmetic number, because the mean of its divisors is an integer number (38512512).

Almost surely, 2^77025023 is an apocalyptic number.

77025023 is a deficient number, since it is larger than the sum of its proper divisors (1).

77025023 is an equidigital number, since it uses as much as digits as its factorization.

77025023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2940, while the sum is 26.

The square root of 77025023 is about 8776.3900893249. The cubic root of 77025023 is about 425.4781663129.

The spelling of 77025023 in words is "seventy-seven million, twenty-five thousand, twenty-three".