61394283 has 18 divisors (see below), whose sum is σ = 89689236. Its totient is φ = 40469112.

The previous prime is 61394269. The next prime is 61394287. The reversal of 61394283 is 38249316.

It is not a de Polignac number, because 61394283 - 2⁵ = 61394251 is a prime.

It is not an unprimeable number, because it can be changed into a prime (61394287) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 95160 + ... + 95802.

Almost surely, 2^61394283 is an apocalyptic number.

61394283 is a deficient number, since it is larger than the sum of its proper divisors (28294953).

61394283 is a wasteful number, since it uses less digits than its factorization.

61394283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 855 (or 749 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 61394283 is about 7835.4504018595. The cubic root of 61394283 is about 394.4960362385.

The spelling of 61394283 in words is "sixty-one million, three hundred ninety-four thousand, two hundred eighty-three".