106357969 has 3 divisors (see below), whose sum is σ = 106368283. Its totient is φ = 106347656.

The previous prime is 106357961. The next prime is 106357981. The reversal of 106357969 is 969753601.

The square root of 106357969 is 10313.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 43758225 + 62599744 = 6615^2 + 7912^2 .

It is not a de Polignac number, because 106357969 - 2³ = 106357961 is a prime.

It is a super-2 number, since 2×106357969² = 22624035139609922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106357961) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 5157 + ... + 15469.

Almost surely, 2^106357969 is an apocalyptic number.

106357969 is the 10313-rd square number.

106357969 is the 5157-th centered octagonal number.

It is an amenable number.

106357969 is a deficient number, since it is larger than the sum of its proper divisors (10314).

106357969 is an frugal number, since it uses more digits than its factorization.

106357969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20626 (or 10313 counting only the distinct ones).

The product of its (nonzero) digits is 306180, while the sum is 46.

The cubic root of 106357969 is about 473.7944966014.

The spelling of 106357969 in words is "one hundred six million, three hundred fifty-seven thousand, nine hundred sixty-nine".