115720733 has 4 divisors (see below), whose sum is σ = 115810848. Its totient is φ = 115630620.

The previous prime is 115720727. The next prime is 115720739. The reversal of 115720733 is 337027511.

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.

It is an interprime number because it is at equal distance from previous prime (115720727) and next prime (115720739).

It is a cyclic number.

It is not a de Polignac number, because 115720733 - 2⁶ = 115720669 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 115720696 and 115720705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115720739) 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, 43103 + ... + 45708.

It is an arithmetic number, because the mean of its divisors is an integer number (28952712).

Almost surely, 2^115720733 is an apocalyptic number.

It is an amenable number.

115720733 is a deficient number, since it is larger than the sum of its proper divisors (90115).

115720733 is an equidigital number, since it uses as much as digits as its factorization.

115720733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90114.

The product of its (nonzero) digits is 4410, while the sum is 29.

The square root of 115720733 is about 10757.3571568485. The cubic root of 115720733 is about 487.3082066492.

The spelling of 115720733 in words is "one hundred fifteen million, seven hundred twenty thousand, seven hundred thirty-three".