61395463 has 8 divisors (see below), whose sum is σ = 62558000. Its totient is φ = 60238080.

The previous prime is 61395461. The next prime is 61395497. The reversal of 61395463 is 36459316.

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 61395463 - 2¹ = 61395461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61395461) 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, 29431 + ... + 31447.

It is an arithmetic number, because the mean of its divisors is an integer number (7819750).

Almost surely, 2^61395463 is an apocalyptic number.

61395463 is a deficient number, since it is larger than the sum of its proper divisors (1162537).

61395463 is a wasteful number, since it uses less digits than its factorization.

61395463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2577.

The product of its digits is 58320, while the sum is 37.

The square root of 61395463 is about 7835.5257002961. The cubic root of 61395463 is about 394.4985636309.

The spelling of 61395463 in words is "sixty-one million, three hundred ninety-five thousand, four hundred sixty-three".