69483961 has 4 divisors (see below), whose sum is σ = 69926692. Its totient is φ = 69041232.

The previous prime is 69483959. The next prime is 69483977. The reversal of 69483961 is 16938496.

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

It can be written as a sum of positive squares in 2 ways, for example, as 18275625 + 51208336 = 4275^2 + 7156^2 .

It is a cyclic number.

It is not a de Polignac number, because 69483961 - 2¹ = 69483959 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (69489961) 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 3 ways as a sum of consecutive naturals, for example, 221130 + ... + 221443.

It is an arithmetic number, because the mean of its divisors is an integer number (17481673).

Almost surely, 2^69483961 is an apocalyptic number.

It is an amenable number.

69483961 is a deficient number, since it is larger than the sum of its proper divisors (442731).

69483961 is a wasteful number, since it uses less digits than its factorization.

69483961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442730.

The product of its digits is 279936, while the sum is 46.

The square root of 69483961 is about 8335.7039894660. The cubic root of 69483961 is about 411.1132959032.

The spelling of 69483961 in words is "sixty-nine million, four hundred eighty-three thousand, nine hundred sixty-one".