48225731 has 2 divisors, whose sum is σ = 48225732. Its totient is φ = 48225730.

The previous prime is 48225721. The next prime is 48225767. The reversal of 48225731 is 13752284.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48225731 is a prime.

It is a super-2 number, since 2×48225731² = 4651442260968722, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (48225701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24112865 + 24112866.

It is an arithmetic number, because the mean of its divisors is an integer number (24112866).

Almost surely, 2^48225731 is an apocalyptic number.

48225731 is a deficient number, since it is larger than the sum of its proper divisors (1).

48225731 is an equidigital number, since it uses as much as digits as its factorization.

48225731 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13440, while the sum is 32.

The square root of 48225731 is about 6944.4748541556. The cubic root of 48225731 is about 363.9929229192.

The spelling of 48225731 in words is "forty-eight million, two hundred twenty-five thousand, seven hundred thirty-one".