29248631 has 2 divisors, whose sum is σ = 29248632. Its totient is φ = 29248630.

The previous prime is 29248613. The next prime is 29248651. The reversal of 29248631 is 13684292.

Together with previous prime (29248613) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 29248631 - 2¹⁰ = 29247607 is a prime.

It is a super-2 number, since 2×29248631² = 1710964830748322, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 29248591 and 29248600.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29248651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14624315 + 14624316.

It is an arithmetic number, because the mean of its divisors is an integer number (14624316).

Almost surely, 2^29248631 is an apocalyptic number.

29248631 is a deficient number, since it is larger than the sum of its proper divisors (1).

29248631 is an equidigital number, since it uses as much as digits as its factorization.

29248631 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20736, while the sum is 35.

The square root of 29248631 is about 5408.2003476203. The cubic root of 29248631 is about 308.1072004140.

The spelling of 29248631 in words is "twenty-nine million, two hundred forty-eight thousand, six hundred thirty-one".