245082887 has 4 divisors (see below), whose sum is σ = 280094736. Its totient is φ = 210071040.

The previous prime is 245082883. The next prime is 245082923. The reversal of 245082887 is 788280542.

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 245082887 - 2² = 245082883 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245082883) 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, 17505914 + ... + 17505927.

It is an arithmetic number, because the mean of its divisors is an integer number (70023684).

Almost surely, 2^245082887 is an apocalyptic number.

245082887 is a deficient number, since it is larger than the sum of its proper divisors (35011849).

245082887 is an equidigital number, since it uses as much as digits as its factorization.

245082887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35011848.

The product of its (nonzero) digits is 286720, while the sum is 44.

The square root of 245082887 is about 15655.1233466875. The cubic root of 245082887 is about 625.8030313565.

The spelling of 245082887 in words is "two hundred forty-five million, eighty-two thousand, eight hundred eighty-seven".