876401099 has 4 divisors (see below), whose sum is σ = 1001601264. Its totient is φ = 751200936.

The previous prime is 876401089. The next prime is 876401101. The reversal of 876401099 is 990104678.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 990104678 = 2 ⋅495052339.

It is a cyclic number.

It is not a de Polignac number, because 876401099 - 2¹² = 876397003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (876401059) 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, 62600072 + ... + 62600085.

It is an arithmetic number, because the mean of its divisors is an integer number (250400316).

Almost surely, 2^876401099 is an apocalyptic number.

876401099 is a deficient number, since it is larger than the sum of its proper divisors (125200165).

876401099 is a wasteful number, since it uses less digits than its factorization.

876401099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125200164.

The product of its (nonzero) digits is 108864, while the sum is 44.

The square root of 876401099 is about 29604.0723381092. The cubic root of 876401099 is about 956.9758345620.

The spelling of 876401099 in words is "eight hundred seventy-six million, four hundred one thousand, ninety-nine".