245975973 has 16 divisors (see below), whose sum is σ = 335085696. Its totient is φ = 160453440.

The previous prime is 245975903. The next prime is 245976011. The reversal of 245975973 is 379579542.

It is not a de Polignac number, because 245975973 - 2²⁶ = 178867109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245975903) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32640 + ... + 39462.

It is an arithmetic number, because the mean of its divisors is an integer number (20942856).

Almost surely, 2^245975973 is an apocalyptic number.

It is an amenable number.

245975973 is a deficient number, since it is larger than the sum of its proper divisors (89109723).

245975973 is a wasteful number, since it uses less digits than its factorization.

245975973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7084.

The product of its digits is 2381400, while the sum is 51.

The square root of 245975973 is about 15683.6211698702. The cubic root of 245975973 is about 626.5622553462.

The spelling of 245975973 in words is "two hundred forty-five million, nine hundred seventy-five thousand, nine hundred seventy-three".