95497139 has 4 divisors (see below), whose sum is σ = 95566800. Its totient is φ = 95427480.

The previous prime is 95497121. The next prime is 95497151. The reversal of 95497139 is 93179459.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 95497139 - 2²⁴ = 78719923 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 95497093 and 95497102.

It is not an unprimeable number, because it can be changed into a prime (95497169) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32732 + ... + 35529.

It is an arithmetic number, because the mean of its divisors is an integer number (23891700).

Almost surely, 2^95497139 is an apocalyptic number.

95497139 is a deficient number, since it is larger than the sum of its proper divisors (69661).

95497139 is a wasteful number, since it uses less digits than its factorization.

95497139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69660.

The product of its digits is 306180, while the sum is 47.

The square root of 95497139 is about 9772.2637602553. The cubic root of 95497139 is about 457.0848079053.

The spelling of 95497139 in words is "ninety-five million, four hundred ninety-seven thousand, one hundred thirty-nine".