76845097 has 4 divisors (see below), whose sum is σ = 87822976. Its totient is φ = 65867220.

The previous prime is 76845089. The next prime is 76845103. The reversal of 76845097 is 79054867.

It is a happy number.

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.

It is a cyclic number.

It is not a de Polignac number, because 76845097 - 2³ = 76845089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76845017) 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, 5488929 + ... + 5488942.

It is an arithmetic number, because the mean of its divisors is an integer number (21955744).

Almost surely, 2^76845097 is an apocalyptic number.

It is an amenable number.

76845097 is a deficient number, since it is larger than the sum of its proper divisors (10977879).

76845097 is a wasteful number, since it uses less digits than its factorization.

76845097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10977878.

The product of its (nonzero) digits is 423360, while the sum is 46.

The square root of 76845097 is about 8766.1335262475. The cubic root of 76845097 is about 425.1466105489.

The spelling of 76845097 in words is "seventy-six million, eight hundred forty-five thousand, ninety-seven".