69253345 has 16 divisors (see below), whose sum is σ = 99106560. Its totient is φ = 45422784.

The previous prime is 69253343. The next prime is 69253369. The reversal of 69253345 is 54335296.

It is a cyclic number.

It is not a de Polignac number, because 69253345 - 2¹ = 69253343 is a prime.

It is not an unprimeable number, because it can be changed into a prime (69253343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42210 + ... + 43819.

It is an arithmetic number, because the mean of its divisors is an integer number (6194160).

Almost surely, 2^69253345 is an apocalyptic number.

It is an amenable number.

69253345 is a deficient number, since it is larger than the sum of its proper divisors (29853215).

69253345 is a wasteful number, since it uses less digits than its factorization.

69253345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86064.

The product of its digits is 97200, while the sum is 37.

The square root of 69253345 is about 8321.8594676911. The cubic root of 69253345 is about 410.6579659420.

The spelling of 69253345 in words is "sixty-nine million, two hundred fifty-three thousand, three hundred forty-five".