105970623 has 16 divisors (see below), whose sum is σ = 155640576. Its totient is φ = 63599040.

The previous prime is 105970597. The next prime is 105970633. The reversal of 105970623 is 326079501.

It is not a de Polignac number, because 105970623 - 2⁶ = 105970559 is a prime.

It is a super-2 number, since 2×105970623² = 22459545878016258, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105970633) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12190 + ... + 18987.

It is an arithmetic number, because the mean of its divisors is an integer number (9727536).

Almost surely, 2^105970623 is an apocalyptic number.

105970623 is a deficient number, since it is larger than the sum of its proper divisors (49669953).

105970623 is a wasteful number, since it uses less digits than its factorization.

105970623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31294.

The product of its (nonzero) digits is 11340, while the sum is 33.

The square root of 105970623 is about 10294.2033688868. The cubic root of 105970623 is about 473.2186248629.

The spelling of 105970623 in words is "one hundred five million, nine hundred seventy thousand, six hundred twenty-three".