103942570 has 8 divisors (see below), whose sum is σ = 187096644. Its totient is φ = 41577024.

The previous prime is 103942561. The next prime is 103942571. The reversal of 103942570 is 75249301.

It can be written as a sum of positive squares in 2 ways, for example, as 93721761 + 10220809 = 9681^2 + 3197^2 .

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

It is not an unprimeable number, because it can be changed into a prime (103942571) 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, 5197119 + ... + 5197138.

Almost surely, 2^103942570 is an apocalyptic number.

103942570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103942570 is a deficient number, since it is larger than the sum of its proper divisors (83154074).

103942570 is a wasteful number, since it uses less digits than its factorization.

103942570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10394264.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 103942570 is about 10195.2229009473. Note that the first 3 decimals coincide. The cubic root of 103942570 is about 470.1803593293.

The spelling of 103942570 in words is "one hundred three million, nine hundred forty-two thousand, five hundred seventy".