115437383 has 4 divisors (see below), whose sum is σ = 115698408. Its totient is φ = 115176360.

The previous prime is 115437359. The next prime is 115437389. The reversal of 115437383 is 383734511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 383734511 = 37 ⋅10371203.

It is a cyclic number.

It is not a de Polignac number, because 115437383 - 2¹⁰ = 115436359 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 (115437389) 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, 129848 + ... + 130733.

It is an arithmetic number, because the mean of its divisors is an integer number (28924602).

Almost surely, 2^115437383 is an apocalyptic number.

115437383 is a deficient number, since it is larger than the sum of its proper divisors (261025).

115437383 is an equidigital number, since it uses as much as digits as its factorization.

115437383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261024.

The product of its digits is 30240, while the sum is 35.

The square root of 115437383 is about 10744.1790286648. The cubic root of 115437383 is about 486.9101459367.

The spelling of 115437383 in words is "one hundred fifteen million, four hundred thirty-seven thousand, three hundred eighty-three".