29056361 has 2 divisors, whose sum is σ = 29056362. Its totient is φ = 29056360.

The previous prime is 29056319. The next prime is 29056367. The reversal of 29056361 is 16365092.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20529961 + 8526400 = 4531^2 + 2920^2 .

It is a cyclic number.

It is not a de Polignac number, because 29056361 - 2¹⁸ = 28794217 is a prime.

It is a super-2 number, since 2×29056361² = 1688544229124642, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is not a weakly prime, because it can be changed into another prime (29056367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14528180 + 14528181.

It is an arithmetic number, because the mean of its divisors is an integer number (14528181).

Almost surely, 2^29056361 is an apocalyptic number.

It is an amenable number.

29056361 is a deficient number, since it is larger than the sum of its proper divisors (1).

29056361 is an equidigital number, since it uses as much as digits as its factorization.

29056361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 29056361 is about 5390.3952545245. The cubic root of 29056361 is about 307.4305869278.

The spelling of 29056361 in words is "twenty-nine million, fifty-six thousand, three hundred sixty-one".