61675223 has 2 divisors, whose sum is σ = 61675224. Its totient is φ = 61675222.

The previous prime is 61675217. The next prime is 61675231. The reversal of 61675223 is 32257616.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 61675223 - 2¹⁶ = 61609687 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 61675223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (61675283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30837611 + 30837612.

It is an arithmetic number, because the mean of its divisors is an integer number (30837612).

Almost surely, 2^61675223 is an apocalyptic number.

61675223 is a deficient number, since it is larger than the sum of its proper divisors (1).

61675223 is an equidigital number, since it uses as much as digits as its factorization.

61675223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15120, while the sum is 32.

The square root of 61675223 is about 7853.3574348810. The cubic root of 61675223 is about 395.0968581574.

The spelling of 61675223 in words is "sixty-one million, six hundred seventy-five thousand, two hundred twenty-three".