25673003 has 8 divisors (see below), whose sum is σ = 25946256. Its totient is φ = 25401600.

The previous prime is 25672973. The next prime is 25673023. The reversal of 25673003 is 30037652.

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

It is a cyclic number.

It is not a de Polignac number, because 25673003 - 2⁶ = 25672939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25673023) 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, 59075 + ... + 59507.

It is an arithmetic number, because the mean of its divisors is an integer number (3243282).

Almost surely, 2^25673003 is an apocalyptic number.

25673003 is a deficient number, since it is larger than the sum of its proper divisors (273253).

25673003 is a wasteful number, since it uses less digits than its factorization.

25673003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 925.

The product of its (nonzero) digits is 3780, while the sum is 26.

The square root of 25673003 is about 5066.8533627884. The cubic root of 25673003 is about 295.0024054194.

It can be divided in two parts, 2567 and 3003, that multiplied together give a triangular number (7708701 = T₃₉₂₆).

The spelling of 25673003 in words is "twenty-five million, six hundred seventy-three thousand, three".