248392697 has 8 divisors (see below), whose sum is σ = 289917696. Its totient is φ = 208377792.

The previous prime is 248392693. The next prime is 248392733. The reversal of 248392697 is 796293842.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 248392697 - 2² = 248392693 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (248392693) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 377168 + ... + 377825.

It is an arithmetic number, because the mean of its divisors is an integer number (36239712).

Almost surely, 2^248392697 is an apocalyptic number.

It is an amenable number.

248392697 is a deficient number, since it is larger than the sum of its proper divisors (41524999).

248392697 is an equidigital number, since it uses as much as digits as its factorization.

248392697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 755047.

The product of its digits is 1306368, while the sum is 50.

The square root of 248392697 is about 15760.4789584581. The cubic root of 248392697 is about 628.6075713943.

The spelling of 248392697 in words is "two hundred forty-eight million, three hundred ninety-two thousand, six hundred ninety-seven".