103455251 has 8 divisors (see below), whose sum is σ = 109836720. Its totient is φ = 97106688.

The previous prime is 103455241. The next prime is 103455263. The reversal of 103455251 is 152554301.

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 103455251 - 2¹⁰ = 103454227 is a prime.

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 103455251.

It is not an unprimeable number, because it can be changed into a prime (103455221) 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, 1586 + ... + 14471.

It is an arithmetic number, because the mean of its divisors is an integer number (13729590).

Almost surely, 2^103455251 is an apocalyptic number.

103455251 is a deficient number, since it is larger than the sum of its proper divisors (6381469).

103455251 is a wasteful number, since it uses less digits than its factorization.

103455251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16453.

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

The square root of 103455251 is about 10171.2954435509. The cubic root of 103455251 is about 469.4444182061. Note that the first 4 decimals are identical.

The spelling of 103455251 in words is "one hundred three million, four hundred fifty-five thousand, two hundred fifty-one".