69225943 has 2 divisors, whose sum is σ = 69225944. Its totient is φ = 69225942.

The previous prime is 69225913. The next prime is 69225953. The reversal of 69225943 is 34952296.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 69225943 - 2¹⁷ = 69094871 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 69225896 and 69225905.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (69225913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34612971 + 34612972.

It is an arithmetic number, because the mean of its divisors is an integer number (34612972).

Almost surely, 2^69225943 is an apocalyptic number.

69225943 is a deficient number, since it is larger than the sum of its proper divisors (1).

69225943 is an equidigital number, since it uses as much as digits as its factorization.

69225943 is an evil number, because the sum of its binary digits is even.

The product of its digits is 116640, while the sum is 40.

The square root of 69225943 is about 8320.2129179487. The cubic root of 69225943 is about 410.6037960721.

The spelling of 69225943 in words is "sixty-nine million, two hundred twenty-five thousand, nine hundred forty-three".