1253035 has 8 divisors (see below), whose sum is σ = 1718496. Its totient is φ = 859200.

The previous prime is 1253027. The next prime is 1253047. The reversal of 1253035 is 5303521.

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

It is not a de Polignac number, because 1253035 - 2³ = 1253027 is a prime.

It is a super-2 number, since 2×1253035² = 3140193422450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17866 + ... + 17935.

It is an arithmetic number, because the mean of its divisors is an integer number (214812).

2^1253035 is an apocalyptic number.

1253035 is a deficient number, since it is larger than the sum of its proper divisors (465461).

1253035 is an equidigital number, since it uses as much as digits as its factorization.

1253035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35813.

The product of its (nonzero) digits is 450, while the sum is 19.

The square root of 1253035 is about 1119.3904591339. The cubic root of 1253035 is about 107.8088468271.

Adding to 1253035 its reverse (5303521), we get a palindrome (6556556).

It can be divided in two parts, 125 and 3035, that added together give a triangular number (3160 = T₇₉).

The spelling of 1253035 in words is "one million, two hundred fifty-three thousand, thirty-five".