103170357 has 6 divisors (see below), whose sum is σ = 149023862. Its totient is φ = 68780232.

The previous prime is 103170329. The next prime is 103170401. The reversal of 103170357 is 753071301.

It can be written as a sum of positive squares in only one way, i.e., 87441201 + 15729156 = 9351^2 + 3966^2 .

It is not a de Polignac number, because 103170357 - 2¹⁹ = 102646069 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 103170357.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103170317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5731678 + ... + 5731695.

Almost surely, 2^103170357 is an apocalyptic number.

It is an amenable number.

103170357 is a deficient number, since it is larger than the sum of its proper divisors (45853505).

103170357 is a wasteful number, since it uses less digits than its factorization.

103170357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11463379 (or 11463376 counting only the distinct ones).

The product of its (nonzero) digits is 2205, while the sum is 27.

The square root of 103170357 is about 10157.2809845943. The cubic root of 103170357 is about 469.0131049873.

The spelling of 103170357 in words is "one hundred three million, one hundred seventy thousand, three hundred fifty-seven".