115722605 has 16 divisors (see below), whose sum is σ = 140486400. Its totient is φ = 91506240.

The previous prime is 115722599. The next prime is 115722611. The reversal of 115722605 is 506227511.

It is an interprime number because it is at equal distance from previous prime (115722599) and next prime (115722611).

It is not a de Polignac number, because 115722605 - 2¹⁰ = 115721581 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 213635 + ... + 214175.

It is an arithmetic number, because the mean of its divisors is an integer number (8780400).

Almost surely, 2^115722605 is an apocalyptic number.

It is an amenable number.

115722605 is a deficient number, since it is larger than the sum of its proper divisors (24763795).

115722605 is a wasteful number, since it uses less digits than its factorization.

115722605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 964.

The product of its (nonzero) digits is 4200, while the sum is 29.

The square root of 115722605 is about 10757.4441667154. Note that the first 3 decimals coincide. The cubic root of 115722605 is about 487.3108343433.

The spelling of 115722605 in words is "one hundred fifteen million, seven hundred twenty-two thousand, six hundred five".