106031501 has 4 divisors (see below), whose sum is σ = 109451904. Its totient is φ = 102611100.

The previous prime is 106031423. The next prime is 106031537. The reversal of 106031501 is 105130601.

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 a de Polignac number, because none of the positive numbers 2^k-106031501 is a prime.

It is a super-2 number, since 2×106031501² = 22485358408626002, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 106031501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106031701) 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, 1710155 + ... + 1710216.

It is an arithmetic number, because the mean of its divisors is an integer number (27362976).

Almost surely, 2^106031501 is an apocalyptic number.

It is an amenable number.

106031501 is a deficient number, since it is larger than the sum of its proper divisors (3420403).

106031501 is an equidigital number, since it uses as much as digits as its factorization.

106031501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3420402.

The product of its (nonzero) digits is 90, while the sum is 17.

The square root of 106031501 is about 10297.1598511434. The cubic root of 106031501 is about 473.3092257223.

The spelling of 106031501 in words is "one hundred six million, thirty-one thousand, five hundred one".