1772631325 has 12 divisors (see below), whose sum is σ = 2206182208. Its totient is φ = 1412866800.

The previous prime is 1772631323. The next prime is 1772631331. The reversal of 1772631325 is 5231362771.

It is not a de Polignac number, because 1772631325 - 2¹ = 1772631323 is a prime.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1772631323) 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, 124047 + ... + 137596.

Almost surely, 2^1772631325 is an apocalyptic number.

It is an amenable number.

1772631325 is a deficient number, since it is larger than the sum of its proper divisors (433550883).

1772631325 is a wasteful number, since it uses less digits than its factorization.

1772631325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261924 (or 261919 counting only the distinct ones).

The product of its digits is 52920, while the sum is 37.

The square root of 1772631325 is about 42102.6284808918. The cubic root of 1772631325 is about 1210.2436330668.

The spelling of 1772631325 in words is "one billion, seven hundred seventy-two million, six hundred thirty-one thousand, three hundred twenty-five".