103734931 has 4 divisors (see below), whose sum is σ = 103779352. Its totient is φ = 103690512.

The previous prime is 103734913. The next prime is 103734937. The reversal of 103734931 is 139437301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 139437301 = 1201 ⋅116101.

It is a cyclic number.

It is not a de Polignac number, because 103734931 - 2¹⁷ = 103603859 is a prime.

It is a super-2 number, since 2×103734931² = 21521871819149522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103734893 and 103734902.

It is not an unprimeable number, because it can be changed into a prime (103734937) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18501 + ... + 23446.

It is an arithmetic number, because the mean of its divisors is an integer number (25944838).

Almost surely, 2^103734931 is an apocalyptic number.

103734931 is a deficient number, since it is larger than the sum of its proper divisors (44421).

103734931 is an equidigital number, since it uses as much as digits as its factorization.

103734931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44420.

The product of its (nonzero) digits is 6804, while the sum is 31.

The square root of 103734931 is about 10185.0346587530. The cubic root of 103734931 is about 469.8670681853.

The spelling of 103734931 in words is "one hundred three million, seven hundred thirty-four thousand, nine hundred thirty-one".