103776231 has 16 divisors (see below), whose sum is σ = 153041504. Its totient is φ = 62135424.

The previous prime is 103776229. The next prime is 103776241. The reversal of 103776231 is 132677301.

It is not a de Polignac number, because 103776231 - 2¹ = 103776229 is a prime.

It is a super-2 number, since 2×103776231² = 21539012241130722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103776241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34516 + ... + 37401.

It is an arithmetic number, because the mean of its divisors is an integer number (9565094).

Almost surely, 2^103776231 is an apocalyptic number.

103776231 is a deficient number, since it is larger than the sum of its proper divisors (49265273).

103776231 is a wasteful number, since it uses less digits than its factorization.

103776231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71970.

The product of its (nonzero) digits is 5292, while the sum is 30.

The square root of 103776231 is about 10187.0619415021. The cubic root of 103776231 is about 469.9294159885.

The spelling of 103776231 in words is "one hundred three million, seven hundred seventy-six thousand, two hundred thirty-one".