95731 has 2 divisors, whose sum is σ = 95732. Its totient is φ = 95730.

The previous prime is 95723. The next prime is 95737. The reversal of 95731 is 13759.

It is a strong prime.

It is an emirp because it is prime and its reverse (13759) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 95731 - 2³ = 95723 is a prime.

It is a super-2 number, since 2×95731² = 18328848722, which contains 22 as substring.

95731 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 95696 and 95705.

It is not a weakly prime, because it can be changed into another prime (95737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47865 + 47866.

It is an arithmetic number, because the mean of its divisors is an integer number (47866).

2⁹⁵⁷³¹ is an apocalyptic number.

95731 is a deficient number, since it is larger than the sum of its proper divisors (1).

95731 is an equidigital number, since it uses as much as digits as its factorization.

95731 is an evil number, because the sum of its binary digits is even.

The product of its digits is 945, while the sum is 25.

The square root of 95731 is about 309.4042662925. The cubic root of 95731 is about 45.7457618975.

The spelling of 95731 in words is "ninety-five thousand, seven hundred thirty-one".