29061253 has 8 divisors (see below), whose sum is σ = 31585400. Its totient is φ = 26578368.

The previous prime is 29061239. The next prime is 29061257. The reversal of 29061253 is 35216092.

It can be written as a sum of positive squares in 4 ways, for example, as 567009 + 28494244 = 753^2 + 5338^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 29061253 - 2¹³ = 29053061 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 (29061257) 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 7 ways as a sum of consecutive naturals, for example, 8838 + ... + 11671.

It is an arithmetic number, because the mean of its divisors is an integer number (3948175).

Almost surely, 2^29061253 is an apocalyptic number.

It is an amenable number.

29061253 is a deficient number, since it is larger than the sum of its proper divisors (2524147).

29061253 is a wasteful number, since it uses less digits than its factorization.

29061253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20631.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 29061253 is about 5390.8490054907. The cubic root of 29061253 is about 307.4478392148.

The spelling of 29061253 in words is "twenty-nine million, sixty-one thousand, two hundred fifty-three".