245088973 has 4 divisors (see below), whose sum is σ = 250303680. Its totient is φ = 239874268.

The previous prime is 245088971. The next prime is 245089087. The reversal of 245088973 is 379880542.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 245088973 - 2¹ = 245088971 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 (245088971) 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, 2607283 + ... + 2607376.

It is an arithmetic number, because the mean of its divisors is an integer number (62575920).

Almost surely, 2^245088973 is an apocalyptic number.

It is an amenable number.

245088973 is a deficient number, since it is larger than the sum of its proper divisors (5214707).

245088973 is an equidigital number, since it uses as much as digits as its factorization.

245088973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5214706.

The product of its (nonzero) digits is 483840, while the sum is 46.

The square root of 245088973 is about 15655.3177227420. The cubic root of 245088973 is about 625.8082113805.

The spelling of 245088973 in words is "two hundred forty-five million, eighty-eight thousand, nine hundred seventy-three".