103054431 has 8 divisors (see below), whose sum is σ = 137597824. Its totient is φ = 68607000.

The previous prime is 103054411. The next prime is 103054439. The reversal of 103054431 is 134450301.

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

It is not a de Polignac number, because 103054431 - 2¹⁰ = 103053407 is a prime.

It is a super-2 number, since 2×103054431² = 21240431497467522, 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 = 103054398 and 103054407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103054439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21445 + ... + 25806.

It is an arithmetic number, because the mean of its divisors is an integer number (17199728).

Almost surely, 2^103054431 is an apocalyptic number.

103054431 is a deficient number, since it is larger than the sum of its proper divisors (34543393).

103054431 is an equidigital number, since it uses as much as digits as its factorization.

103054431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47981.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 103054431 is about 10151.5728338027. The cubic root of 103054431 is about 468.8373723710.

The spelling of 103054431 in words is "one hundred three million, fifty-four thousand, four hundred thirty-one".