106312537 has 4 divisors (see below), whose sum is σ = 106387456. Its totient is φ = 106237620.

The previous prime is 106312523. The next prime is 106312553. The reversal of 106312537 is 735213601.

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 a cyclic number.

It is not a de Polignac number, because 106312537 - 2¹¹ = 106310489 is a prime.

It is a super-2 number, since 2×106312537² = 22604711046752738, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106312937) 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, 35289 + ... + 38182.

It is an arithmetic number, because the mean of its divisors is an integer number (26596864).

Almost surely, 2^106312537 is an apocalyptic number.

It is an amenable number.

106312537 is a deficient number, since it is larger than the sum of its proper divisors (74919).

106312537 is an equidigital number, since it uses as much as digits as its factorization.

106312537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74918.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 106312537 is about 10310.7971078865. The cubic root of 106312537 is about 473.7270247814.

The spelling of 106312537 in words is "one hundred six million, three hundred twelve thousand, five hundred thirty-seven".