1253414363 has 4 divisors (see below), whose sum is σ = 1319383560. Its totient is φ = 1187445168.

The previous prime is 1253414347. The next prime is 1253414411. The reversal of 1253414363 is 3634143521.

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 1253414363 - 2⁴ = 1253414347 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1253114363) 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, 32984570 + ... + 32984607.

It is an arithmetic number, because the mean of its divisors is an integer number (329845890).

Almost surely, 2^1253414363 is an apocalyptic number.

1253414363 is a deficient number, since it is larger than the sum of its proper divisors (65969197).

1253414363 is an equidigital number, since it uses as much as digits as its factorization.

1253414363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65969196.

The product of its digits is 25920, while the sum is 32.

The square root of 1253414363 is about 35403.5925154496. The cubic root of 1253414363 is about 1078.1972562962.

Adding to 1253414363 its reverse (3634143521), we get a palindrome (4887557884).

The spelling of 1253414363 in words is "one billion, two hundred fifty-three million, four hundred fourteen thousand, three hundred sixty-three".