1253127467 has 4 divisors (see below), whose sum is σ = 1268989920. Its totient is φ = 1237265016.

The previous prime is 1253127451. The next prime is 1253127479. The reversal of 1253127467 is 7647213521.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1253127467 - 2⁴ = 1253127451 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1253127467.

It is not an unprimeable number, because it can be changed into a prime (1253127487) 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, 7931108 + ... + 7931265.

It is an arithmetic number, because the mean of its divisors is an integer number (317247480).

Almost surely, 2^1253127467 is an apocalyptic number.

1253127467 is a deficient number, since it is larger than the sum of its proper divisors (15862453).

1253127467 is an equidigital number, since it uses as much as digits as its factorization.

1253127467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15862452.

The product of its digits is 70560, while the sum is 38.

The square root of 1253127467 is about 35399.5404913680. The cubic root of 1253127467 is about 1078.1149865927.

The spelling of 1253127467 in words is "one billion, two hundred fifty-three million, one hundred twenty-seven thousand, four hundred sixty-seven".