1170248497 has 4 divisors (see below), whose sum is σ = 1276634736. Its totient is φ = 1063862260.

The previous prime is 1170248477. The next prime is 1170248501. The reversal of 1170248497 is 7948420711.

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 1170248497 - 2⁷ = 1170248369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1170248447) 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, 53193103 + ... + 53193124.

It is an arithmetic number, because the mean of its divisors is an integer number (319158684).

Almost surely, 2^1170248497 is an apocalyptic number.

It is an amenable number.

1170248497 is a deficient number, since it is larger than the sum of its proper divisors (106386239).

1170248497 is a wasteful number, since it uses less digits than its factorization.

1170248497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106386238.

The product of its (nonzero) digits is 112896, while the sum is 43.

The square root of 1170248497 is about 34208.8949982311. The cubic root of 1170248497 is about 1053.8028384061.

It can be divided in two parts, 117024 and 8497, that added together give a palindrome (125521).

The spelling of 1170248497 in words is "one billion, one hundred seventy million, two hundred forty-eight thousand, four hundred ninety-seven".