69457241 has 8 divisors (see below), whose sum is σ = 80498304. Its totient is φ = 58695840.

The previous prime is 69457229. The next prime is 69457243. The reversal of 69457241 is 14275496.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 69457241 - 2¹⁴ = 69440857 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 69457195 and 69457204.

It is not an unprimeable number, because it can be changed into a prime (69457243) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 69380 + ... + 70373.

It is an arithmetic number, because the mean of its divisors is an integer number (10062288).

Almost surely, 2^69457241 is an apocalyptic number.

It is an amenable number.

69457241 is a deficient number, since it is larger than the sum of its proper divisors (11041063).

69457241 is a wasteful number, since it uses less digits than its factorization.

69457241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139831.

The product of its digits is 60480, while the sum is 38.

The square root of 69457241 is about 8334.1010912995. The cubic root of 69457241 is about 411.0605913870.

The spelling of 69457241 in words is "sixty-nine million, four hundred fifty-seven thousand, two hundred forty-one".