1473694225 has 12 divisors (see below), whose sum is σ = 1828458864. Its totient is φ = 1178259920.

The previous prime is 1473694223. The next prime is 1473694241. The reversal of 1473694225 is 5224963741.

It is not a de Polignac number, because 1473694225 - 2¹ = 1473694223 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1473694223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28182 + ... + 61168.

It is an arithmetic number, because the mean of its divisors is an integer number (152371572).

Almost surely, 2^1473694225 is an apocalyptic number.

It is an amenable number.

1473694225 is a deficient number, since it is larger than the sum of its proper divisors (354764639).

1473694225 is a wasteful number, since it uses less digits than its factorization.

1473694225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34784 (or 34779 counting only the distinct ones).

The product of its digits is 362880, while the sum is 43.

The square root of 1473694225 is about 38388.7252328076. The cubic root of 1473694225 is about 1137.9830512887.

The spelling of 1473694225 in words is "one billion, four hundred seventy-three million, six hundred ninety-four thousand, two hundred twenty-five".