69053345 has 4 divisors (see below), whose sum is σ = 82864020. Its totient is φ = 55242672.

The previous prime is 69053339. The next prime is 69053351. The reversal of 69053345 is 54335096.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (69053339) and next prime (69053351).

It can be written as a sum of positive squares in 2 ways, for example, as 40398736 + 28654609 = 6356^2 + 5353^2 .

It is a cyclic number.

It is not a de Polignac number, because 69053345 - 2²⁴ = 52276129 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6905330 + ... + 6905339.

It is an arithmetic number, because the mean of its divisors is an integer number (20716005).

Almost surely, 2^69053345 is an apocalyptic number.

It is an amenable number.

69053345 is a deficient number, since it is larger than the sum of its proper divisors (13810675).

69053345 is a wasteful number, since it uses less digits than its factorization.

69053345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13810674.

The product of its (nonzero) digits is 48600, while the sum is 35.

The square root of 69053345 is about 8309.8342342071. The cubic root of 69053345 is about 410.2622652762.

The spelling of 69053345 in words is "sixty-nine million, fifty-three thousand, three hundred forty-five".