47003573 has 2 divisors, whose sum is σ = 47003574. Its totient is φ = 47003572.

The previous prime is 47003569. The next prime is 47003591. The reversal of 47003573 is 37530074.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44863204 + 2140369 = 6698^2 + 1463^2 .

It is a cyclic number.

It is not a de Polignac number, because 47003573 - 2² = 47003569 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47003563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23501786 + 23501787.

It is an arithmetic number, because the mean of its divisors is an integer number (23501787).

Almost surely, 2^47003573 is an apocalyptic number.

It is an amenable number.

47003573 is a deficient number, since it is larger than the sum of its proper divisors (1).

47003573 is an equidigital number, since it uses as much as digits as its factorization.

47003573 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8820, while the sum is 29.

The square root of 47003573 is about 6855.9151832560. The cubic root of 47003573 is about 360.8917527010.

The spelling of 47003573 in words is "forty-seven million, three thousand, five hundred seventy-three".