264860423 has 2 divisors, whose sum is σ = 264860424. Its totient is φ = 264860422.

The previous prime is 264860389. The next prime is 264860441. The reversal of 264860423 is 324068462.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 264860423 - 2²⁴ = 248083207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (264860473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132430211 + 132430212.

It is an arithmetic number, because the mean of its divisors is an integer number (132430212).

Almost surely, 2^264860423 is an apocalyptic number.

264860423 is a deficient number, since it is larger than the sum of its proper divisors (1).

264860423 is an equidigital number, since it uses as much as digits as its factorization.

264860423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 55296, while the sum is 35.

The square root of 264860423 is about 16274.5329579684. The cubic root of 264860423 is about 642.2030385906.

The spelling of 264860423 in words is "two hundred sixty-four million, eight hundred sixty thousand, four hundred twenty-three".