495400003 has 8 divisors (see below), whose sum is σ = 566353760. Its totient is φ = 424491840.

The previous prime is 495400001. The next prime is 495400019. The reversal of 495400003 is 300004594.

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 495400003 - 2¹ = 495400001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (495400001) 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, 16423 + ... + 35503.

It is an arithmetic number, because the mean of its divisors is an integer number (70794220).

Almost surely, 2^495400003 is an apocalyptic number.

495400003 is a deficient number, since it is larger than the sum of its proper divisors (70953757).

495400003 is a wasteful number, since it uses less digits than its factorization.

495400003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22797.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 495400003 is about 22257.5830448861. The cubic root of 495400003 is about 791.2590099359.

Adding to 495400003 its reverse (300004594), we get a palindrome (795404597).

The spelling of 495400003 in words is "four hundred ninety-five million, four hundred thousand, three".