116353537 has 4 divisors (see below), whose sum is σ = 117553156. Its totient is φ = 115153920.

The previous prime is 116353513. The next prime is 116353541. The reversal of 116353537 is 735353611.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 47114496 + 69239041 = 6864^2 + 8321^2 .

It is a cyclic number.

It is not a de Polignac number, because 116353537 - 2¹¹ = 116351489 is a prime.

It is a super-3 number, since 3×116353537³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116353637) 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, 599664 + ... + 599857.

It is an arithmetic number, because the mean of its divisors is an integer number (29388289).

Almost surely, 2^116353537 is an apocalyptic number.

It is an amenable number.

116353537 is a deficient number, since it is larger than the sum of its proper divisors (1199619).

116353537 is an equidigital number, since it uses as much as digits as its factorization.

116353537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1199618.

The product of its digits is 28350, while the sum is 34.

The square root of 116353537 is about 10786.7296712210. The cubic root of 116353537 is about 488.1948532649.

The spelling of 116353537 in words is "one hundred sixteen million, three hundred fifty-three thousand, five hundred thirty-seven".