115622437 has 8 divisors (see below), whose sum is σ = 133950656. Its totient is φ = 97746912.

The previous prime is 115622431. The next prime is 115622443. The reversal of 115622437 is 734226511.

It is an interprime number because it is at equal distance from previous prime (115622431) and next prime (115622443).

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 115622437 - 2¹⁹ = 115098149 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 115622399 and 115622408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115622431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112623 + ... + 113644.

It is an arithmetic number, because the mean of its divisors is an integer number (16743832).

Almost surely, 2^115622437 is an apocalyptic number.

It is an amenable number.

115622437 is a deficient number, since it is larger than the sum of its proper divisors (18328219).

115622437 is an equidigital number, since it uses as much as digits as its factorization.

115622437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226347.

The product of its digits is 10080, while the sum is 31.

The square root of 115622437 is about 10752.7874060636. The cubic root of 115622437 is about 487.1701904233.

Adding to 115622437 its reverse (734226511), we get a palindrome (849848948).

The spelling of 115622437 in words is "one hundred fifteen million, six hundred twenty-two thousand, four hundred thirty-seven".