456387097 has 2 divisors, whose sum is σ = 456387098. Its totient is φ = 456387096.

The previous prime is 456387067. The next prime is 456387131. The reversal of 456387097 is 790783654.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 438316096 + 18071001 = 20936^2 + 4251^2 .

It is a cyclic number.

It is not a de Polignac number, because 456387097 - 2⁷ = 456386969 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 456387097.

It is not a weakly prime, because it can be changed into another prime (456387067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228193548 + 228193549.

It is an arithmetic number, because the mean of its divisors is an integer number (228193549).

Almost surely, 2^456387097 is an apocalyptic number.

It is an amenable number.

456387097 is a deficient number, since it is larger than the sum of its proper divisors (1).

456387097 is an equidigital number, since it uses as much as digits as its factorization.

456387097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1270080, while the sum is 49.

The square root of 456387097 is about 21363.2183202812. The cubic root of 456387097 is about 769.9179633745.

The spelling of 456387097 in words is "four hundred fifty-six million, three hundred eighty-seven thousand, ninety-seven".