48195431 has 2 divisors, whose sum is σ = 48195432. Its totient is φ = 48195430.

The previous prime is 48195409. The next prime is 48195437. The reversal of 48195431 is 13459184.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 48195431 - 2²² = 44001127 is a prime.

It is a super-2 number, since 2×48195431² = 4645599138551522, which contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 48195391 and 48195400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48195437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24097715 + 24097716.

It is an arithmetic number, because the mean of its divisors is an integer number (24097716).

Almost surely, 2^48195431 is an apocalyptic number.

48195431 is a deficient number, since it is larger than the sum of its proper divisors (1).

48195431 is an equidigital number, since it uses as much as digits as its factorization.

48195431 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17280, while the sum is 35.

The square root of 48195431 is about 6942.2929209304. The cubic root of 48195431 is about 363.9166752677.

The spelling of 48195431 in words is "forty-eight million, one hundred ninety-five thousand, four hundred thirty-one".