1027413157 has 4 divisors (see below), whose sum is σ = 1027545760. Its totient is φ = 1027280556.

The previous prime is 1027413119. The next prime is 1027413187. The reversal of 1027413157 is 7513147201.

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 a de Polignac number, because none of the positive numbers 2^k-1027413157 is a prime.

It is a super-3 number, since 3×1027413157³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1027413187) 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, 53907 + ... + 70432.

It is an arithmetic number, because the mean of its divisors is an integer number (256886440).

Almost surely, 2^1027413157 is an apocalyptic number.

It is an amenable number.

1027413157 is a deficient number, since it is larger than the sum of its proper divisors (132603).

1027413157 is an equidigital number, since it uses as much as digits as its factorization.

1027413157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132602.

The product of its (nonzero) digits is 5880, while the sum is 31.

The square root of 1027413157 is about 32053.2862121811. The cubic root of 1027413157 is about 1009.0554699433.

The spelling of 1027413157 in words is "one billion, twenty-seven million, four hundred thirteen thousand, one hundred fifty-seven".