531072467 has 8 divisors (see below), whose sum is σ = 546044352. Its totient is φ = 516196800.

The previous prime is 531072457. The next prime is 531072497. The reversal of 531072467 is 764270135.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 531072467 - 2¹² = 531068371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (531072407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12788 + ... + 35009.

It is an arithmetic number, because the mean of its divisors is an integer number (68255544).

Almost surely, 2^531072467 is an apocalyptic number.

531072467 is a deficient number, since it is larger than the sum of its proper divisors (14971885).

531072467 is a wasteful number, since it uses less digits than its factorization.

531072467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48109.

The product of its (nonzero) digits is 35280, while the sum is 35.

The square root of 531072467 is about 23045.0095899307. The cubic root of 531072467 is about 809.8127225421.

It can be divided in two parts, 5310 and 72467, that added together give a palindrome (77777).

The spelling of 531072467 in words is "five hundred thirty-one million, seventy-two thousand, four hundred sixty-seven".