69950263 has 2 divisors, whose sum is σ = 69950264. Its totient is φ = 69950262.

The previous prime is 69950227. The next prime is 69950273. The reversal of 69950263 is 36205996.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-69950263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (69950213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34975131 + 34975132.

It is an arithmetic number, because the mean of its divisors is an integer number (34975132).

Almost surely, 2^69950263 is an apocalyptic number.

69950263 is a deficient number, since it is larger than the sum of its proper divisors (1).

69950263 is an equidigital number, since it uses as much as digits as its factorization.

69950263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 87480, while the sum is 40.

The square root of 69950263 is about 8363.6273829003. The cubic root of 69950263 is about 412.0308971550.

The spelling of 69950263 in words is "sixty-nine million, nine hundred fifty thousand, two hundred sixty-three".