16425773 has 8 divisors (see below), whose sum is σ = 20216448. Its totient is φ = 12996144.

The previous prime is 16425763. The next prime is 16425781. The reversal of 16425773 is 37752461.

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

It is not a de Polignac number, because 16425773 - 2¹⁶ = 16360237 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16425713) 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, 90161 + ... + 90342.

It is an arithmetic number, because the mean of its divisors is an integer number (2527056).

Almost surely, 2^16425773 is an apocalyptic number.

16425773 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

16425773 is a deficient number, since it is larger than the sum of its proper divisors (3790675).

16425773 is a wasteful number, since it uses less digits than its factorization.

16425773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180523.

The product of its digits is 35280, while the sum is 35.

The square root of 16425773 is about 4052.8721914218. The cubic root of 16425773 is about 254.1998396309.

The spelling of 16425773 in words is "sixteen million, four hundred twenty-five thousand, seven hundred seventy-three".