1253473414 has 8 divisors (see below), whose sum is σ = 1882137528. Its totient is φ = 626094240.

The previous prime is 1253473391. The next prime is 1253473439. The reversal of 1253473414 is 4143743521.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1253473414.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 318792 + ... + 322699.

It is an arithmetic number, because the mean of its divisors is an integer number (235267191).

Almost surely, 2^1253473414 is an apocalyptic number.

1253473414 is a deficient number, since it is larger than the sum of its proper divisors (628664114).

1253473414 is an equidigital number, since it uses as much as digits as its factorization.

1253473414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642470.

The product of its digits is 40320, while the sum is 34.

The square root of 1253473414 is about 35404.4264746656. The cubic root of 1253473414 is about 1078.2141880809.

The spelling of 1253473414 in words is "one billion, two hundred fifty-three million, four hundred seventy-three thousand, four hundred fourteen".