1427253 has 4 divisors (see below), whose sum is σ = 1903008. Its totient is φ = 951500.

The previous prime is 1427233. The next prime is 1427281. The reversal of 1427253 is 3527241.

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 not a de Polignac number, because 1427253 - 2⁵ = 1427221 is a prime.

It is a super-2 number, since 2×1427253² = 4074102252018, which contains 22 as substring.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1427233) 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, 237873 + ... + 237878.

It is an arithmetic number, because the mean of its divisors is an integer number (475752).

2^1427253 is an apocalyptic number.

It is an amenable number.

1427253 is a deficient number, since it is larger than the sum of its proper divisors (475755).

1427253 is an equidigital number, since it uses as much as digits as its factorization.

1427253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475754.

The product of its digits is 1680, while the sum is 24.

The square root of 1427253 is about 1194.6769437802. The cubic root of 1427253 is about 112.5901302413.

The spelling of 1427253 in words is "one million, four hundred twenty-seven thousand, two hundred fifty-three".