96991095 has 32 divisors (see below), whose sum is σ = 161280000. Its totient is φ = 49720320.

The previous prime is 96991093. The next prime is 96991121. The reversal of 96991095 is 59019969.

It is a happy number.

It is not a de Polignac number, because 96991095 - 2¹ = 96991093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (96991091) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 77031 + ... + 78279.

It is an arithmetic number, because the mean of its divisors is an integer number (5040000).

Almost surely, 2^96991095 is an apocalyptic number.

96991095 is a deficient number, since it is larger than the sum of its proper divisors (64288905).

96991095 is a wasteful number, since it uses less digits than its factorization.

96991095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1455.

The product of its (nonzero) digits is 196830, while the sum is 48.

The square root of 96991095 is about 9848.4057085398. The cubic root of 96991095 is about 459.4560283741.

The spelling of 96991095 in words is "ninety-six million, nine hundred ninety-one thousand, ninety-five".