407014897 has 2 divisors, whose sum is σ = 407014898. Its totient is φ = 407014896.

The previous prime is 407014879. The next prime is 407014919. The reversal of 407014897 is 798410704.

Together with previous prime (407014879) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 273935601 + 133079296 = 16551^2 + 11536^2 .

It is a cyclic number.

It is not a de Polignac number, because 407014897 - 2²⁷ = 272797169 is a prime.

It is a super-2 number, since 2×407014897² = 331322252759841218, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (407014297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 203507448 + 203507449.

It is an arithmetic number, because the mean of its divisors is an integer number (203507449).

Almost surely, 2^407014897 is an apocalyptic number.

It is an amenable number.

407014897 is a deficient number, since it is larger than the sum of its proper divisors (1).

407014897 is an equidigital number, since it uses as much as digits as its factorization.

407014897 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56448, while the sum is 40.

The square root of 407014897 is about 20174.6102068912. The cubic root of 407014897 is about 741.0885470873.

The spelling of 407014897 in words is "four hundred seven million, fourteen thousand, eight hundred ninety-seven".