103095431 has 4 divisors (see below), whose sum is σ = 105881832. Its totient is φ = 100309032.

The previous prime is 103095427. The next prime is 103095439. The reversal of 103095431 is 134590301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 134590301 = 43 ⋅3130007.

It is a cyclic number.

It is not a de Polignac number, because 103095431 - 2² = 103095427 is a prime.

It is a super-2 number, since 2×103095431² = 21257335786151522, 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 103095431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103095439) 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, 1393145 + ... + 1393218.

It is an arithmetic number, because the mean of its divisors is an integer number (26470458).

Almost surely, 2^103095431 is an apocalyptic number.

103095431 is a deficient number, since it is larger than the sum of its proper divisors (2786401).

103095431 is an equidigital number, since it uses as much as digits as its factorization.

103095431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2786400.

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 103095431 is about 10153.5920245005. The cubic root of 103095431 is about 468.8995394655.

The spelling of 103095431 in words is "one hundred three million, ninety-five thousand, four hundred thirty-one".