48730831 has 2 divisors, whose sum is σ = 48730832. Its totient is φ = 48730830.

The previous prime is 48730819. The next prime is 48730861. The reversal of 48730831 is 13803784.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 48730831 - 2²¹ = 46633679 is a prime.

It is a super-2 number, since 2×48730831² = 4749387779901122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48730861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24365415 + 24365416.

It is an arithmetic number, because the mean of its divisors is an integer number (24365416).

Almost surely, 2^48730831 is an apocalyptic number.

48730831 is a deficient number, since it is larger than the sum of its proper divisors (1).

48730831 is an equidigital number, since it uses as much as digits as its factorization.

48730831 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 48730831 is about 6980.7471663139. The cubic root of 48730831 is about 365.2592915829.

The spelling of 48730831 in words is "forty-eight million, seven hundred thirty thousand, eight hundred thirty-one".