1260225017 has 8 divisors (see below), whose sum is σ = 1265846400. Its totient is φ = 1254616624.

The previous prime is 1260224981. The next prime is 1260225019. The reversal of 1260225017 is 7105220621.

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

It is a cyclic number.

It is not a de Polignac number, because 1260225017 - 2¹⁴ = 1260208633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1260225019) 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, 225584 + ... + 231102.

It is an arithmetic number, because the mean of its divisors is an integer number (158230800).

Almost surely, 2^1260225017 is an apocalyptic number.

It is an amenable number.

1260225017 is a deficient number, since it is larger than the sum of its proper divisors (5621383).

1260225017 is an equidigital number, since it uses as much as digits as its factorization.

1260225017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6495.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 1260225017 is about 35499.6481250167. The cubic root of 1260225017 is about 1080.1465898988.

Adding to 1260225017 its reverse (7105220621), we get a palindrome (8365445638).

The spelling of 1260225017 in words is "one billion, two hundred sixty million, two hundred twenty-five thousand, seventeen".