115440733 has 2 divisors, whose sum is σ = 115440734. Its totient is φ = 115440732.

The previous prime is 115440719. The next prime is 115440739. The reversal of 115440733 is 337044511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 67026969 + 48413764 = 8187^2 + 6958^2 .

It is an emirp because it is prime and its reverse (337044511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 115440733 - 2¹⁷ = 115309661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115440739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57720366 + 57720367.

It is an arithmetic number, because the mean of its divisors is an integer number (57720367).

Almost surely, 2^115440733 is an apocalyptic number.

It is an amenable number.

115440733 is a deficient number, since it is larger than the sum of its proper divisors (1).

115440733 is an equidigital number, since it uses as much as digits as its factorization.

115440733 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 115440733 is about 10744.3349259040. The cubic root of 115440733 is about 486.9148559453.

It can be divided in two parts, 1154407 and 33, that added together give a triangular number (1154440 = T₁₅₁₉).

The spelling of 115440733 in words is "one hundred fifteen million, four hundred forty thousand, seven hundred thirty-three".