632614513 has 2 divisors, whose sum is σ = 632614514. Its totient is φ = 632614512.

The previous prime is 632614487. The next prime is 632614531. The reversal of 632614513 is 315416236.

Together with next prime (632614531) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 628153969 + 4460544 = 25063^2 + 2112^2 .

It is a cyclic number.

It is not a de Polignac number, because 632614513 - 2¹³ = 632606321 is a prime.

It is a super-2 number, since 2×632614513² = 800402244116454338, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (632614553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 316307256 + 316307257.

It is an arithmetic number, because the mean of its divisors is an integer number (316307257).

Almost surely, 2^632614513 is an apocalyptic number.

It is an amenable number.

632614513 is a deficient number, since it is larger than the sum of its proper divisors (1).

632614513 is an equidigital number, since it uses as much as digits as its factorization.

632614513 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12960, while the sum is 31.

The square root of 632614513 is about 25151.8292177726. The cubic root of 632614513 is about 858.4461363629.

The spelling of 632614513 in words is "six hundred thirty-two million, six hundred fourteen thousand, five hundred thirteen".