29472253 has 2 divisors, whose sum is σ = 29472254. Its totient is φ = 29472252.

The previous prime is 29472251. The next prime is 29472257. The reversal of 29472253 is 35227492.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26656569 + 2815684 = 5163^2 + 1678^2 .

It is a cyclic number.

It is not a de Polignac number, because 29472253 - 2¹ = 29472251 is a prime.

It is a super-2 number, since 2×29472253² = 1737227393792018, which contains 22 as substring.

Together with 29472251, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29472251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14736126 + 14736127.

It is an arithmetic number, because the mean of its divisors is an integer number (14736127).

Almost surely, 2^29472253 is an apocalyptic number.

It is an amenable number.

29472253 is a deficient number, since it is larger than the sum of its proper divisors (1).

29472253 is an equidigital number, since it uses as much as digits as its factorization.

29472253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30240, while the sum is 34.

The square root of 29472253 is about 5428.8353262924. The cubic root of 29472253 is about 308.8904245208.

The spelling of 29472253 in words is "twenty-nine million, four hundred seventy-two thousand, two hundred fifty-three".