29853245 has 4 divisors (see below), whose sum is σ = 35823900. Its totient is φ = 23882592.

The previous prime is 29853203. The next prime is 29853253. The reversal of 29853245 is 54235892.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 19166884 + 10686361 = 4378^2 + 3269^2 .

It is a cyclic number.

It is not a de Polignac number, because 29853245 - 2²⁰ = 28804669 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 29853199 and 29853208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2985320 + ... + 2985329.

It is an arithmetic number, because the mean of its divisors is an integer number (8955975).

Almost surely, 2^29853245 is an apocalyptic number.

It is an amenable number.

29853245 is a deficient number, since it is larger than the sum of its proper divisors (5970655).

29853245 is an equidigital number, since it uses as much as digits as its factorization.

29853245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5970654.

The product of its digits is 86400, while the sum is 38.

The square root of 29853245 is about 5463.8123137604. The cubic root of 29853245 is about 310.2157533781.

The spelling of 29853245 in words is "twenty-nine million, eight hundred fifty-three thousand, two hundred forty-five".