462897251 has 2 divisors, whose sum is σ = 462897252. Its totient is φ = 462897250.

The previous prime is 462897229. The next prime is 462897293. The reversal of 462897251 is 152798264.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 462897251 - 2⁶ = 462897187 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (462897221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231448625 + 231448626.

It is an arithmetic number, because the mean of its divisors is an integer number (231448626).

Almost surely, 2^462897251 is an apocalyptic number.

462897251 is a deficient number, since it is larger than the sum of its proper divisors (1).

462897251 is an equidigital number, since it uses as much as digits as its factorization.

462897251 is an evil number, because the sum of its binary digits is even.

The product of its digits is 241920, while the sum is 44.

The square root of 462897251 is about 21515.0470833786. The cubic root of 462897251 is about 773.5615362540.

The spelling of 462897251 in words is "four hundred sixty-two million, eight hundred ninety-seven thousand, two hundred fifty-one".