96191439 has 16 divisors (see below), whose sum is σ = 131652864. Its totient is φ = 62451200.

The previous prime is 96191437. The next prime is 96191489. The reversal of 96191439 is 93419169.

It is a cyclic number.

It is not a de Polignac number, because 96191439 - 2¹ = 96191437 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 96191439.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (96191437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14959 + ... + 20399.

It is an arithmetic number, because the mean of its divisors is an integer number (8228304).

Almost surely, 2^96191439 is an apocalyptic number.

96191439 is a deficient number, since it is larger than the sum of its proper divisors (35461425).

96191439 is a wasteful number, since it uses less digits than its factorization.

96191439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5598.

The product of its digits is 52488, while the sum is 42.

The square root of 96191439 is about 9807.7234361497. The cubic root of 96191439 is about 458.1898601361.

The spelling of 96191439 in words is "ninety-six million, one hundred ninety-one thousand, four hundred thirty-nine".