61675429 has 2 divisors, whose sum is σ = 61675430. Its totient is φ = 61675428.

The previous prime is 61675319. The next prime is 61675441. The reversal of 61675429 is 92457616.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 61199329 + 476100 = 7823^2 + 690^2 .

It is a cyclic number.

It is not a de Polignac number, because 61675429 - 2¹³ = 61667237 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 61675391 and 61675400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (61675129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30837714 + 30837715.

It is an arithmetic number, because the mean of its divisors is an integer number (30837715).

Almost surely, 2^61675429 is an apocalyptic number.

It is an amenable number.

61675429 is a deficient number, since it is larger than the sum of its proper divisors (1).

61675429 is an equidigital number, since it uses as much as digits as its factorization.

61675429 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 90720, while the sum is 40.

The square root of 61675429 is about 7853.3705502797. The cubic root of 61675429 is about 395.0972980415.

The spelling of 61675429 in words is "sixty-one million, six hundred seventy-five thousand, four hundred twenty-nine".