16148543 has 2 divisors, whose sum is σ = 16148544. Its totient is φ = 16148542.

The previous prime is 16148479. The next prime is 16148567. The reversal of 16148543 is 34584161.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16148543 - 2⁶ = 16148479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16148593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8074271 + 8074272.

It is an arithmetic number, because the mean of its divisors is an integer number (8074272).

Almost surely, 2^16148543 is an apocalyptic number.

16148543 is a deficient number, since it is larger than the sum of its proper divisors (1).

16148543 is an equidigital number, since it uses as much as digits as its factorization.

16148543 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11520, while the sum is 32.

The square root of 16148543 is about 4018.5249781481. The cubic root of 16148543 is about 252.7616110240.

The spelling of 16148543 in words is "sixteen million, one hundred forty-eight thousand, five hundred forty-three".