407225597 has 2 divisors, whose sum is σ = 407225598. Its totient is φ = 407225596.

The previous prime is 407225591. The next prime is 407225617. The reversal of 407225597 is 795522704.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 363321721 + 43903876 = 19061^2 + 6626^2 .

It is a cyclic number.

It is not a de Polignac number, because 407225597 - 2¹² = 407221501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (407225591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 203612798 + 203612799.

It is an arithmetic number, because the mean of its divisors is an integer number (203612799).

Almost surely, 2^407225597 is an apocalyptic number.

It is an amenable number.

407225597 is a deficient number, since it is larger than the sum of its proper divisors (1).

407225597 is an equidigital number, since it uses as much as digits as its factorization.

407225597 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 176400, while the sum is 41.

The square root of 407225597 is about 20179.8314413178. The cubic root of 407225597 is about 741.2164051595.

The spelling of 407225597 in words is "four hundred seven million, two hundred twenty-five thousand, five hundred ninety-seven".