103125455 has 16 divisors (see below), whose sum is σ = 127135008. Its totient is φ = 80256000.

The previous prime is 103125413. The next prime is 103125461. The reversal of 103125455 is 554521301.

It is not a de Polignac number, because 103125455 - 2⁸ = 103125199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116615 + ... + 117495.

It is an arithmetic number, because the mean of its divisors is an integer number (7945938).

Almost surely, 2^103125455 is an apocalyptic number.

103125455 is a deficient number, since it is larger than the sum of its proper divisors (24009553).

103125455 is an equidigital number, since it uses as much as digits as its factorization.

103125455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1498.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 103125455 is about 10155.0704084216. The cubic root of 103125455 is about 468.9450535205.

Adding to 103125455 its reverse (554521301), we get a palindrome (657646756).

The spelling of 103125455 in words is "one hundred three million, one hundred twenty-five thousand, four hundred fifty-five".