245878627 has 4 divisors (see below), whose sum is σ = 245944576. Its totient is φ = 245812680.

The previous prime is 245878597. The next prime is 245878649. The reversal of 245878627 is 726878542.

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

It is a cyclic number.

It is not a de Polignac number, because 245878627 - 2¹⁹ = 245354339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (245878697) 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, 27024 + ... + 34957.

It is an arithmetic number, because the mean of its divisors is an integer number (61486144).

Almost surely, 2^245878627 is an apocalyptic number.

245878627 is a deficient number, since it is larger than the sum of its proper divisors (65949).

245878627 is an equidigital number, since it uses as much as digits as its factorization.

245878627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65948.

The product of its digits is 1505280, while the sum is 49.

The square root of 245878627 is about 15680.5174340645. The cubic root of 245878627 is about 626.4795895795.

The spelling of 245878627 in words is "two hundred forty-five million, eight hundred seventy-eight thousand, six hundred twenty-seven".