245276723 has 4 divisors (see below), whose sum is σ = 245686800. Its totient is φ = 244866648.

The previous prime is 245276701. The next prime is 245276753. The reversal of 245276723 is 327672542.

245276723 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 245276723 - 2⁶ = 245276659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (245276753) 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, 204140 + ... + 205337.

It is an arithmetic number, because the mean of its divisors is an integer number (61421700).

Almost surely, 2^245276723 is an apocalyptic number.

245276723 is a deficient number, since it is larger than the sum of its proper divisors (410077).

245276723 is an equidigital number, since it uses as much as digits as its factorization.

245276723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410076.

The product of its digits is 141120, while the sum is 38.

The square root of 245276723 is about 15661.3129398528. The cubic root of 245276723 is about 625.9679703728.

The spelling of 245276723 in words is "two hundred forty-five million, two hundred seventy-six thousand, seven hundred twenty-three".