95142889 has 4 divisors (see below), whose sum is σ = 95417424. Its totient is φ = 94868356.

The previous prime is 95142877. The next prime is 95142913. The reversal of 95142889 is 98824159.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 98824159 = 7 ⋅14117737.

It is a cyclic number.

It is not a de Polignac number, because 95142889 - 2¹⁷ = 95011817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (95142389) 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, 136747 + ... + 137440.

It is an arithmetic number, because the mean of its divisors is an integer number (23854356).

Almost surely, 2^95142889 is an apocalyptic number.

It is an amenable number.

95142889 is a deficient number, since it is larger than the sum of its proper divisors (274535).

95142889 is a wasteful number, since it uses less digits than its factorization.

95142889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274534.

The product of its digits is 207360, while the sum is 46.

The square root of 95142889 is about 9754.1216416446. The cubic root of 95142889 is about 456.5189168662.

It can be divided in two parts, 9514 and 2889, that added together give a triangular number (12403 = T₁₅₇).

The spelling of 95142889 in words is "ninety-five million, one hundred forty-two thousand, eight hundred eighty-nine".