465623437 has 2 divisors, whose sum is σ = 465623438. Its totient is φ = 465623436.

The previous prime is 465623423. The next prime is 465623513. The reversal of 465623437 is 734326564.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 460488681 + 5134756 = 21459^2 + 2266^2 .

It is a cyclic number.

It is not a de Polignac number, because 465623437 - 2²⁷ = 331405709 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 465623437.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (465623237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232811718 + 232811719.

It is an arithmetic number, because the mean of its divisors is an integer number (232811719).

Almost surely, 2^465623437 is an apocalyptic number.

It is an amenable number.

465623437 is a deficient number, since it is larger than the sum of its proper divisors (1).

465623437 is an equidigital number, since it uses as much as digits as its factorization.

465623437 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 362880, while the sum is 40.

The square root of 465623437 is about 21578.3094101461. The cubic root of 465623437 is about 775.0771685906.

The spelling of 465623437 in words is "four hundred sixty-five million, six hundred twenty-three thousand, four hundred thirty-seven".