148624831 has 2 divisors, whose sum is σ = 148624832. Its totient is φ = 148624830.

The previous prime is 148624807. The next prime is 148624843. The reversal of 148624831 is 138426841.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 148624831 - 2⁵ = 148624799 is a prime.

It is a super-2 number, since 2×148624831² = 44178680779557122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (148124831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74312415 + 74312416.

It is an arithmetic number, because the mean of its divisors is an integer number (74312416).

Almost surely, 2^148624831 is an apocalyptic number.

148624831 is a deficient number, since it is larger than the sum of its proper divisors (1).

148624831 is an equidigital number, since it uses as much as digits as its factorization.

148624831 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36864, while the sum is 37.

The square root of 148624831 is about 12191.1784089972. The cubic root of 148624831 is about 529.7005915398.

The spelling of 148624831 in words is "one hundred forty-eight million, six hundred twenty-four thousand, eight hundred thirty-one".