115223377 has 4 divisors (see below), whose sum is σ = 115470576. Its totient is φ = 114976180.

The previous prime is 115223371. The next prime is 115223387. The reversal of 115223377 is 773322511.

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, and also an emirpimes, since its reverse is a distinct semiprime: 773322511 = 13 ⋅59486347.

It is a cyclic number.

It is not a de Polignac number, because 115223377 - 2¹⁵ = 115190609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115223371) 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, 122899 + ... + 123832.

It is an arithmetic number, because the mean of its divisors is an integer number (28867644).

Almost surely, 2^115223377 is an apocalyptic number.

It is an amenable number.

115223377 is a deficient number, since it is larger than the sum of its proper divisors (247199).

115223377 is an equidigital number, since it uses as much as digits as its factorization.

115223377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247198.

The product of its digits is 8820, while the sum is 31.

The square root of 115223377 is about 10734.2152484474. The cubic root of 115223377 is about 486.6090702986.

Adding to 115223377 its reverse (773322511), we get a palindrome (888545888).

It can be divided in two parts, 115223 and 377, that added together give a square (115600 = 340²).

The spelling of 115223377 in words is "one hundred fifteen million, two hundred twenty-three thousand, three hundred seventy-seven".