103742379 has 24 divisors (see below), whose sum is σ = 161771792. Its totient is φ = 63685440.

The previous prime is 103742369. The next prime is 103742393. The reversal of 103742379 is 973247301.

It is not a de Polignac number, because 103742379 - 2⁸ = 103742123 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (103742329) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 63189 + ... + 64809.

Almost surely, 2^103742379 is an apocalyptic number.

103742379 is a deficient number, since it is larger than the sum of its proper divisors (58029413).

103742379 is a wasteful number, since it uses less digits than its factorization.

103742379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2187 (or 2184 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 36.

The square root of 103742379 is about 10185.4002866849. The cubic root of 103742379 is about 469.8783131477.

The spelling of 103742379 in words is "one hundred three million, seven hundred forty-two thousand, three hundred seventy-nine".