61082473 has 4 divisors (see below), whose sum is σ = 64297360. Its totient is φ = 57867588.

The previous prime is 61082471. The next prime is 61082491. The reversal of 61082473 is 37428016.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 61082473 - 2¹ = 61082471 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (61082471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1607415 + ... + 1607452.

It is an arithmetic number, because the mean of its divisors is an integer number (16074340).

Almost surely, 2^61082473 is an apocalyptic number.

It is an amenable number.

61082473 is a deficient number, since it is larger than the sum of its proper divisors (3214887).

61082473 is a wasteful number, since it uses less digits than its factorization.

61082473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3214886.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 61082473 is about 7815.5276853198. The cubic root of 61082473 is about 393.8270453753.

The spelling of 61082473 in words is "sixty-one million, eighty-two thousand, four hundred seventy-three".