49144003 has 2 divisors, whose sum is σ = 49144004. Its totient is φ = 49144002.

The previous prime is 49143989. The next prime is 49144019. The reversal of 49144003 is 30044194.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49144003 - 2⁵ = 49143971 is a prime.

It is not a weakly prime, because it can be changed into another prime (49144033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24572001 + 24572002.

It is an arithmetic number, because the mean of its divisors is an integer number (24572002).

Almost surely, 2^49144003 is an apocalyptic number.

49144003 is a deficient number, since it is larger than the sum of its proper divisors (1).

49144003 is an equidigital number, since it uses as much as digits as its factorization.

49144003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 49144003 is about 7010.2783824895. The cubic root of 49144003 is about 366.2886904810.

Adding to 49144003 its reverse (30044194), we get a palindrome (79188197).

The spelling of 49144003 in words is "forty-nine million, one hundred forty-four thousand, three".