407315023 has 2 divisors, whose sum is σ = 407315024. Its totient is φ = 407315022.

The previous prime is 407315009. The next prime is 407315039. The reversal of 407315023 is 320513704.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 407315023 - 2²¹ = 405217871 is a prime.

It is a super-2 number, since 2×407315023² = 331811055922981058, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (407315093) 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, 203657511 + 203657512.

It is an arithmetic number, because the mean of its divisors is an integer number (203657512).

Almost surely, 2^407315023 is an apocalyptic number.

407315023 is a deficient number, since it is larger than the sum of its proper divisors (1).

407315023 is an equidigital number, since it uses as much as digits as its factorization.

407315023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 407315023 is about 20182.0470468186. The cubic root of 407315023 is about 741.2706577796.

Adding to 407315023 its reverse (320513704), we get a palindrome (727828727).

It can be divided in two parts, 40731 and 5023, that added together give a palindrome (45754).

The spelling of 407315023 in words is "four hundred seven million, three hundred fifteen thousand, twenty-three".