48408403 has 2 divisors, whose sum is σ = 48408404. Its totient is φ = 48408402.

The previous prime is 48408389. The next prime is 48408421. The reversal of 48408403 is 30480484.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48408403 is a prime.

It is not a weakly prime, because it can be changed into another prime (48408443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24204201 + 24204202.

It is an arithmetic number, because the mean of its divisors is an integer number (24204202).

Almost surely, 2^48408403 is an apocalyptic number.

48408403 is a deficient number, since it is larger than the sum of its proper divisors (1).

48408403 is an equidigital number, since it uses as much as digits as its factorization.

48408403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12288, while the sum is 31.

The square root of 48408403 is about 6957.6147493232. The cubic root of 48408403 is about 364.4519278041.

Adding to 48408403 its reverse (30480484), we get a palindrome (78888887).

The spelling of 48408403 in words is "forty-eight million, four hundred eight thousand, four hundred three".