8725003 has 4 divisors (see below), whose sum is σ = 9971440. Its totient is φ = 7478568.

The previous prime is 8724983. The next prime is 8725021. The reversal of 8725003 is 3005278.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3005278 = 2 ⋅1502639.

It is a cyclic number.

It is not a de Polignac number, because 8725003 - 2¹⁷ = 8593931 is a prime.

It is a super-2 number, since 2×8725003² = 152251354700018, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8725103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 623208 + ... + 623221.

It is an arithmetic number, because the mean of its divisors is an integer number (2492860).

Almost surely, 2^8725003 is an apocalyptic number.

8725003 is a deficient number, since it is larger than the sum of its proper divisors (1246437).

8725003 is a wasteful number, since it uses less digits than its factorization.

8725003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1246436.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 8725003 is about 2953.8116053669. The cubic root of 8725003 is about 205.8678497010.

The spelling of 8725003 in words is "eight million, seven hundred twenty-five thousand, three".