95139 has 18 divisors (see below), whose sum is σ = 154908. Its totient is φ = 55800.

The previous prime is 95131. The next prime is 95143. The reversal of 95139 is 93159.

It is not a de Polignac number, because 95139 - 2³ = 95131 is a prime.

Its product of digits (1215) is a multiple of the sum of its prime divisors (45).

It is a nialpdrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (95131) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 3054 + ... + 3084.

It is an arithmetic number, because the mean of its divisors is an integer number (8606).

2⁹⁵¹³⁹ is an apocalyptic number.

95139 is a gapful number since it is divisible by the number (99) formed by its first and last digit.

95139 is a deficient number, since it is larger than the sum of its proper divisors (59769).

95139 is a wasteful number, since it uses less digits than its factorization.

95139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79 (or 45 counting only the distinct ones).

The product of its digits is 1215, while the sum is 27.

The square root of 95139 is about 308.4461055031. The cubic root of 95139 is about 45.6512696656.

It can be divided in two parts, 951 and 39, that added together give a triangular number (990 = T₄₄).

The spelling of 95139 in words is "ninety-five thousand, one hundred thirty-nine".