44070253 has 4 divisors (see below), whose sum is σ = 46389760. Its totient is φ = 41750748.

The previous prime is 44070233. The next prime is 44070259. The reversal of 44070253 is 35207044.

44070253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 44070253 - 2²⁵ = 10515821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44070259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1159725 + ... + 1159762.

It is an arithmetic number, because the mean of its divisors is an integer number (11597440).

Almost surely, 2^44070253 is an apocalyptic number.

It is an amenable number.

44070253 is a deficient number, since it is larger than the sum of its proper divisors (2319507).

44070253 is a wasteful number, since it uses less digits than its factorization.

44070253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2319506.

The product of its (nonzero) digits is 3360, while the sum is 25.

The square root of 44070253 is about 6638.5429877346. The cubic root of 44070253 is about 353.2226257135. Note that the first 3 decimals are identical.

Adding to 44070253 its reverse (35207044), we get a palindrome (79277297).

The spelling of 44070253 in words is "forty-four million, seventy thousand, two hundred fifty-three".