103245394 has 16 divisors (see below), whose sum is σ = 183096000. Its totient is φ = 42722064.

The previous prime is 103245349. The next prime is 103245419. The reversal of 103245394 is 493542301.

It is a super-2 number, since 2×103245394² = 21319222764430472, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126744 + ... + 127555.

It is an arithmetic number, because the mean of its divisors is an integer number (11443500).

Almost surely, 2^103245394 is an apocalyptic number.

103245394 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

103245394 is a deficient number, since it is larger than the sum of its proper divisors (79850606).

103245394 is a wasteful number, since it uses less digits than its factorization.

103245394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254337.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 103245394 is about 10160.9740674799. The cubic root of 103245394 is about 469.1267836597.

Adding to 103245394 its reverse (493542301), we get a palindrome (596787695).

The spelling of 103245394 in words is "one hundred three million, two hundred forty-five thousand, three hundred ninety-four".