115649023 has 8 divisors (see below), whose sum is σ = 132527648. Its totient is φ = 98859744.

The previous prime is 115648997. The next prime is 115649033. The reversal of 115649023 is 320946511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 115649023 - 2¹³ = 115640831 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115649033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19536 + ... + 24757.

It is an arithmetic number, because the mean of its divisors is an integer number (16565956).

Almost surely, 2^115649023 is an apocalyptic number.

115649023 is a deficient number, since it is larger than the sum of its proper divisors (16878625).

115649023 is an equidigital number, since it uses as much as digits as its factorization.

115649023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44673.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 115649023 is about 10754.0235725983. The cubic root of 115649023 is about 487.2075272195.

The spelling of 115649023 in words is "one hundred fifteen million, six hundred forty-nine thousand, twenty-three".