464303531 has 2 divisors, whose sum is σ = 464303532. Its totient is φ = 464303530.

The previous prime is 464303471. The next prime is 464303563. The reversal of 464303531 is 135303464.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 464303531 - 2⁶ = 464303467 is a prime.

It is a super-2 number, since 2×464303531² = 431155537798135922, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 464303494 and 464303503.

It is not a weakly prime, because it can be changed into another prime (464303731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232151765 + 232151766.

It is an arithmetic number, because the mean of its divisors is an integer number (232151766).

Almost surely, 2^464303531 is an apocalyptic number.

464303531 is a deficient number, since it is larger than the sum of its proper divisors (1).

464303531 is an equidigital number, since it uses as much as digits as its factorization.

464303531 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 29.

The square root of 464303531 is about 21547.7036131463. The cubic root of 464303531 is about 774.3441032624.

Adding to 464303531 its reverse (135303464), we get a palindrome (599606995).

The spelling of 464303531 in words is "four hundred sixty-four million, three hundred three thousand, five hundred thirty-one".