103353731 has 8 divisors (see below), whose sum is σ = 112966224. Its totient is φ = 93978720.

The previous prime is 103353713. The next prime is 103353737. The reversal of 103353731 is 137353301.

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 103353731 - 2⁶ = 103353667 is a prime.

It is a super-2 number, since 2×103353731² = 21363987423240722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 103353731.

It is not an unprimeable number, because it can be changed into a prime (103353737) 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 7 ways as a sum of consecutive naturals, for example, 58460 + ... + 60201.

It is an arithmetic number, because the mean of its divisors is an integer number (14120778).

Almost surely, 2^103353731 is an apocalyptic number.

103353731 is a deficient number, since it is larger than the sum of its proper divisors (9612493).

103353731 is a wasteful number, since it uses less digits than its factorization.

103353731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118741.

The product of its (nonzero) digits is 2835, while the sum is 26.

The square root of 103353731 is about 10166.3037039034. The cubic root of 103353731 is about 469.2908136469.

The spelling of 103353731 in words is "one hundred three million, three hundred fifty-three thousand, seven hundred thirty-one".