248012997 has 4 divisors (see below), whose sum is σ = 330684000. Its totient is φ = 165341996.

The previous prime is 248012981. The next prime is 248013001. The reversal of 248012997 is 799210842.

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 248012997 - 2⁴ = 248012981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248012957) 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, 41335497 + ... + 41335502.

It is an arithmetic number, because the mean of its divisors is an integer number (82671000).

Almost surely, 2^248012997 is an apocalyptic number.

It is an amenable number.

248012997 is a deficient number, since it is larger than the sum of its proper divisors (82671003).

248012997 is an equidigital number, since it uses as much as digits as its factorization.

248012997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82671002.

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 248012997 is about 15748.4283977799. The cubic root of 248012997 is about 628.2871056963.

The spelling of 248012997 in words is "two hundred forty-eight million, twelve thousand, nine hundred ninety-seven".