61459473 has 8 divisors (see below), whose sum is σ = 85508928. Its totient is φ = 39191504.

The previous prime is 61459429. The next prime is 61459483. The reversal of 61459473 is 37495416.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 61459473 - 2¹² = 61455377 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (61459483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 445290 + ... + 445427.

It is an arithmetic number, because the mean of its divisors is an integer number (10688616).

Almost surely, 2^61459473 is an apocalyptic number.

It is an amenable number.

61459473 is a deficient number, since it is larger than the sum of its proper divisors (24049455).

61459473 is a wasteful number, since it uses less digits than its factorization.

61459473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 890743.

The product of its digits is 90720, while the sum is 39.

The square root of 61459473 is about 7839.6092377108. The cubic root of 61459473 is about 394.6356154649.

The spelling of 61459473 in words is "sixty-one million, four hundred fifty-nine thousand, four hundred seventy-three".