1473399861 has 16 divisors (see below), whose sum is σ = 2012236800. Its totient is φ = 958655088.

The previous prime is 1473399853. The next prime is 1473399871. The reversal of 1473399861 is 1689933741.

It is not a de Polignac number, because 1473399861 - 2³ = 1473399853 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1473399871) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5341 + ... + 54546.

It is an arithmetic number, because the mean of its divisors is an integer number (125764800).

Almost surely, 2^1473399861 is an apocalyptic number.

It is an amenable number.

1473399861 is a deficient number, since it is larger than the sum of its proper divisors (538836939).

1473399861 is a wasteful number, since it uses less digits than its factorization.

1473399861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60088.

The product of its digits is 979776, while the sum is 51.

The square root of 1473399861 is about 38384.8910510373. The cubic root of 1473399861 is about 1137.9072771913.

The spelling of 1473399861 in words is "one billion, four hundred seventy-three million, three hundred ninety-nine thousand, eight hundred sixty-one".