878996097 has 32 divisors (see below), whose sum is σ = 1490319360. Its totient is φ = 501584400.

The previous prime is 878996081. The next prime is 878996113. The reversal of 878996097 is 790699878.

It is an interprime number because it is at equal distance from previous prime (878996081) and next prime (878996113).

It is not a de Polignac number, because 878996097 - 2⁴ = 878996081 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (878996197) 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, 152722 + ... + 158372.

It is an arithmetic number, because the mean of its divisors is an integer number (46572480).

Almost surely, 2^878996097 is an apocalyptic number.

It is an amenable number.

878996097 is a deficient number, since it is larger than the sum of its proper divisors (611323263).

878996097 is a wasteful number, since it uses less digits than its factorization.

878996097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6490 (or 6484 counting only the distinct ones).

The product of its (nonzero) digits is 13716864, while the sum is 63.

The square root of 878996097 is about 29647.8683382128. The cubic root of 878996097 is about 957.9194296659.

The spelling of 878996097 in words is "eight hundred seventy-eight million, nine hundred ninety-six thousand, ninety-seven".