48507403 has 20 divisors (see below), whose sum is σ = 57476520. Its totient is φ = 40929504.

The previous prime is 48507379. The next prime is 48507419. The reversal of 48507403 is 30470584.

It is not a de Polignac number, because 48507403 - 2⁹ = 48506891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48507463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 213576 + ... + 213802.

It is an arithmetic number, because the mean of its divisors is an integer number (2873826).

Almost surely, 2^48507403 is an apocalyptic number.

48507403 is a deficient number, since it is larger than the sum of its proper divisors (8969117).

48507403 is an frugal number, since it uses more digits than its factorization.

48507403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344 (or 323 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 48507403 is about 6964.7256227363. The cubic root of 48507403 is about 364.7002054466.

Adding to 48507403 its reverse (30470584), we get a palindrome (78977987).

The spelling of 48507403 in words is "forty-eight million, five hundred seven thousand, four hundred three".