264460403 has 2 divisors, whose sum is σ = 264460404. Its totient is φ = 264460402.

The previous prime is 264460369. The next prime is 264460409. The reversal of 264460403 is 304064462.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 264460403 - 2²⁴ = 247683187 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (264460409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132230201 + 132230202.

It is an arithmetic number, because the mean of its divisors is an integer number (132230202).

Almost surely, 2^264460403 is an apocalyptic number.

264460403 is a deficient number, since it is larger than the sum of its proper divisors (1).

264460403 is an equidigital number, since it uses as much as digits as its factorization.

264460403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 29.

The square root of 264460403 is about 16262.2385605426. The cubic root of 264460403 is about 641.8795682199.

The spelling of 264460403 in words is "two hundred sixty-four million, four hundred sixty thousand, four hundred three".