260103387 has 4 divisors (see below), whose sum is σ = 346804520. Its totient is φ = 173402256.

The previous prime is 260103379. The next prime is 260103391. The reversal of 260103387 is 783301062.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 260103387 - 2³ = 260103379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (260103367) 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, 43350562 + ... + 43350567.

It is an arithmetic number, because the mean of its divisors is an integer number (86701130).

Almost surely, 2^260103387 is an apocalyptic number.

260103387 is a deficient number, since it is larger than the sum of its proper divisors (86701133).

260103387 is an equidigital number, since it uses as much as digits as its factorization.

260103387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86701132.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 260103387 is about 16127.7210727368. The cubic root of 260103387 is about 638.3350171331.

The spelling of 260103387 in words is "two hundred sixty million, one hundred three thousand, three hundred eighty-seven".