1673031025 has 12 divisors (see below), whose sum is σ = 2146095900. Its totient is φ = 1292271680.

The previous prime is 1673031001. The next prime is 1673031053. The reversal of 1673031025 is 5201303761.

It can be written as a sum of positive squares in 6 ways, for example, as 53129521 + 1619901504 = 7289^2 + 40248^2 .

It is not a de Polignac number, because 1673031025 - 2⁷ = 1673030897 is a prime.

It is a super-2 number, since 2×1673031025² = 5598065621225101250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1673030984 and 1673031002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1153090 + ... + 1154539.

It is an arithmetic number, because the mean of its divisors is an integer number (178841325).

Almost surely, 2^1673031025 is an apocalyptic number.

It is an amenable number.

1673031025 is a deficient number, since it is larger than the sum of its proper divisors (473064875).

1673031025 is a wasteful number, since it uses less digits than its factorization.

1673031025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2307668 (or 2307663 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 1673031025 is about 40902.7019278678. The cubic root of 1673031025 is about 1187.1383408356.

Adding to 1673031025 its reverse (5201303761), we get a palindrome (6874334786).

The spelling of 1673031025 in words is "one billion, six hundred seventy-three million, thirty-one thousand, twenty-five".