48790031 has 2 divisors, whose sum is σ = 48790032. Its totient is φ = 48790030.

The previous prime is 48789997. The next prime is 48790037. The reversal of 48790031 is 13009784.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48790031 is a prime.

It is a super-2 number, since 2×48790031² = 4760934249961922, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 48790031.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48790037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24395015 + 24395016.

It is an arithmetic number, because the mean of its divisors is an integer number (24395016).

Almost surely, 2^48790031 is an apocalyptic number.

48790031 is a deficient number, since it is larger than the sum of its proper divisors (1).

48790031 is an equidigital number, since it uses as much as digits as its factorization.

48790031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 48790031 is about 6984.9861130857. The cubic root of 48790031 is about 365.4071418537.

The spelling of 48790031 in words is "forty-eight million, seven hundred ninety thousand, thirty-one".