63457003 has 8 divisors (see below), whose sum is σ = 65018880. Its totient is φ = 61904040.

The previous prime is 63457001. The next prime is 63457007. The reversal of 63457003 is 30075436.

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 63457003 - 2¹ = 63457001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63457001) 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, 13518 + ... + 17596.

It is an arithmetic number, because the mean of its divisors is an integer number (8127360).

Almost surely, 2^63457003 is an apocalyptic number.

63457003 is a deficient number, since it is larger than the sum of its proper divisors (1561877).

63457003 is a wasteful number, since it uses less digits than its factorization.

63457003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4457.

The product of its (nonzero) digits is 7560, while the sum is 28.

The square root of 63457003 is about 7965.9903966801. The cubic root of 63457003 is about 398.8655418033.

It can be divided in two parts, 6345700 and 3, that added together give a triangular number (6345703 = T₃₅₆₂).

The spelling of 63457003 in words is "sixty-three million, four hundred fifty-seven thousand, three".