10155197 has 16 divisors (see below), whose sum is σ = 11440128. Its totient is φ = 8951040.

The previous prime is 10155193. The next prime is 10155199. The reversal of 10155197 is 79155101.

It is a cyclic number.

It is not a de Polignac number, because 10155197 - 2² = 10155193 is a prime.

It is a super-2 number, since 2×10155197² = 206256052217618, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10155193) 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, 45428 + ... + 45650.

It is an arithmetic number, because the mean of its divisors is an integer number (715008).

Almost surely, 2^10155197 is an apocalyptic number.

It is an amenable number.

10155197 is a deficient number, since it is larger than the sum of its proper divisors (1284931).

10155197 is a wasteful number, since it uses less digits than its factorization.

10155197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380.

The product of its (nonzero) digits is 1575, while the sum is 29.

The square root of 10155197 is about 3186.7219834808. The cubic root of 10155197 is about 216.5522917707.

The spelling of 10155197 in words is "ten million, one hundred fifty-five thousand, one hundred ninety-seven".