534751631 has 2 divisors, whose sum is σ = 534751632. Its totient is φ = 534751630.

The previous prime is 534751601. The next prime is 534751673. The reversal of 534751631 is 136157435.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 534751631 - 2²² = 530557327 is a prime.

It is a super-2 number, since 2×534751631² = 571918613714320322, which contains 22 as substring.

It is equal to p_28087118 and since 534751631 and 28087118 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 534751591 and 534751600.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (534751601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267375815 + 267375816.

It is an arithmetic number, because the mean of its divisors is an integer number (267375816).

Almost surely, 2^534751631 is an apocalyptic number.

534751631 is a deficient number, since it is larger than the sum of its proper divisors (1).

534751631 is an equidigital number, since it uses as much as digits as its factorization.

534751631 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 37800, while the sum is 35.

The square root of 534751631 is about 23124.6974250475. The cubic root of 534751631 is about 811.6784941971.

The spelling of 534751631 in words is "five hundred thirty-four million, seven hundred fifty-one thousand, six hundred thirty-one".