105527157 has 4 divisors (see below), whose sum is σ = 140702880. Its totient is φ = 70351436.

The previous prime is 105527141. The next prime is 105527161. The reversal of 105527157 is 751725501.

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 105527157 - 2⁴ = 105527141 is a prime.

It is a super-2 number, since 2×105527157² = 22271961729005298, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105527137) 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, 17587857 + ... + 17587862.

It is an arithmetic number, because the mean of its divisors is an integer number (35175720).

Almost surely, 2^105527157 is an apocalyptic number.

It is an amenable number.

105527157 is a deficient number, since it is larger than the sum of its proper divisors (35175723).

105527157 is an equidigital number, since it uses as much as digits as its factorization.

105527157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35175722.

The product of its (nonzero) digits is 12250, while the sum is 33.

The square root of 105527157 is about 10272.6411891003. The cubic root of 105527157 is about 472.5575932708.

The spelling of 105527157 in words is "one hundred five million, five hundred twenty-seven thousand, one hundred fifty-seven".