103057495 has 4 divisors (see below), whose sum is σ = 123669000. Its totient is φ = 82445992.

The previous prime is 103057481. The next prime is 103057499. The reversal of 103057495 is 594750301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 103057495 - 2⁹ = 103056983 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 103057495.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103057499) 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 3 ways as a sum of consecutive naturals, for example, 10305745 + ... + 10305754.

It is an arithmetic number, because the mean of its divisors is an integer number (30917250).

Almost surely, 2^103057495 is an apocalyptic number.

103057495 is a deficient number, since it is larger than the sum of its proper divisors (20611505).

103057495 is an equidigital number, since it uses as much as digits as its factorization.

103057495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20611504.

The product of its (nonzero) digits is 18900, while the sum is 34.

The square root of 103057495 is about 10151.7237452563. The cubic root of 103057495 is about 468.8420187942.

The spelling of 103057495 in words is "one hundred three million, fifty-seven thousand, four hundred ninety-five".