1253322027 has 6 divisors (see below), whose sum is σ = 1810354052. Its totient is φ = 835548012.

The previous prime is 1253322019. The next prime is 1253322047. The reversal of 1253322027 is 7202233521.

It is a happy number.

1253322027 is a `hidden beast` number, since 125 + 332 + 202 + 7 = 666.

It is not a de Polignac number, because 1253322027 - 2³ = 1253322019 is a prime.

It is a super-2 number, since 2×1253322027² = 3141632206726777458, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1253322047) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 69628993 + ... + 69629010.

Almost surely, 2^1253322027 is an apocalyptic number.

1253322027 is a deficient number, since it is larger than the sum of its proper divisors (557032025).

1253322027 is a wasteful number, since it uses less digits than its factorization.

1253322027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139258009 (or 139258006 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 1253322027 is about 35402.2884429806. The cubic root of 1253322027 is about 1078.1707795860.

Adding to 1253322027 its reverse (7202233521), we get a palindrome (8455555548).

The spelling of 1253322027 in words is "one billion, two hundred fifty-three million, three hundred twenty-two thousand, twenty-seven".