48931199 has 2 divisors, whose sum is σ = 48931200. Its totient is φ = 48931198.

The previous prime is 48931193. The next prime is 48931241. The reversal of 48931199 is 99113984.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48931199 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48931193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24465599 + 24465600.

It is an arithmetic number, because the mean of its divisors is an integer number (24465600).

Almost surely, 2^48931199 is an apocalyptic number.

48931199 is a deficient number, since it is larger than the sum of its proper divisors (1).

48931199 is an equidigital number, since it uses as much as digits as its factorization.

48931199 is an evil number, because the sum of its binary digits is even.

The product of its digits is 69984, while the sum is 44.

The square root of 48931199 is about 6995.0839165803. The cubic root of 48931199 is about 365.7592228266.

The spelling of 48931199 in words is "forty-eight million, nine hundred thirty-one thousand, one hundred ninety-nine".