103318457 has 8 divisors (see below), whose sum is σ = 112910112. Its totient is φ = 93760000.

The previous prime is 103318421. The next prime is 103318459. The reversal of 103318457 is 754813301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 103318457 - 2¹⁸ = 103056313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103318459) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1544 + ... + 14457.

It is an arithmetic number, because the mean of its divisors is an integer number (14113764).

Almost surely, 2^103318457 is an apocalyptic number.

It is an amenable number.

103318457 is a deficient number, since it is larger than the sum of its proper divisors (9591655).

103318457 is a wasteful number, since it uses less digits than its factorization.

103318457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16599.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 103318457 is about 10164.5687070333. The cubic root of 103318457 is about 469.2374188716.

The spelling of 103318457 in words is "one hundred three million, three hundred eighteen thousand, four hundred fifty-seven".