48122999 has 2 divisors, whose sum is σ = 48123000. Its totient is φ = 48122998.

The previous prime is 48122983. The next prime is 48123017. The reversal of 48122999 is 99922184.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 48122999 - 2⁴ = 48122983 is a prime.

It is a super-3 number, since 3×48122999³ (a number of 24 digits) contains 333 as substring.

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 (48122909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24061499 + 24061500.

It is an arithmetic number, because the mean of its divisors is an integer number (24061500).

Almost surely, 2^48122999 is an apocalyptic number.

48122999 is a deficient number, since it is larger than the sum of its proper divisors (1).

48122999 is an equidigital number, since it uses as much as digits as its factorization.

48122999 is an evil number, because the sum of its binary digits is even.

The product of its digits is 93312, while the sum is 44.

The square root of 48122999 is about 6937.0742391876. The cubic root of 48122999 is about 363.7342760372.

Subtracting from 48122999 its sum of digits (44), we obtain a triangular number (48122955 = T₉₈₁₀).

The spelling of 48122999 in words is "forty-eight million, one hundred twenty-two thousand, nine hundred ninety-nine".