29072485 has 16 divisors (see below), whose sum is σ = 38490480. Its totient is φ = 20943360.

The previous prime is 29072479. The next prime is 29072497. The reversal of 29072485 is 58427092.

It can be written as a sum of positive squares in 8 ways, for example, as 11716929 + 17355556 = 3423^2 + 4166^2 .

It is not a de Polignac number, because 29072485 - 2⁵ = 29072453 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2790 + ... + 8119.

It is an arithmetic number, because the mean of its divisors is an integer number (2405655).

Almost surely, 2^29072485 is an apocalyptic number.

It is an amenable number.

29072485 is a deficient number, since it is larger than the sum of its proper divisors (9417995).

29072485 is a wasteful number, since it uses less digits than its factorization.

29072485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10968.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 29072485 is about 5391.8906702566. The cubic root of 29072485 is about 307.4874430283.

The spelling of 29072485 in words is "twenty-nine million, seventy-two thousand, four hundred eighty-five".