1252435 has 8 divisors (see below), whose sum is σ = 1517616. Its totient is φ = 992160.

The previous prime is 1252429. The next prime is 1252439. The reversal of 1252435 is 5342521.

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

It is not a de Polignac number, because 1252435 - 2⁵ = 1252403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1252439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 636 + ... + 1705.

It is an arithmetic number, because the mean of its divisors is an integer number (189702).

2^1252435 is an apocalyptic number.

1252435 is a deficient number, since it is larger than the sum of its proper divisors (265181).

1252435 is a wasteful number, since it uses less digits than its factorization.

1252435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2453.

The product of its digits is 1200, while the sum is 22.

The square root of 1252435 is about 1119.1224240448. The cubic root of 1252435 is about 107.7916364445.

Adding to 1252435 its reverse (5342521), we get a palindrome (6594956).

The spelling of 1252435 in words is "one million, two hundred fifty-two thousand, four hundred thirty-five".