32047453 has 2 divisors, whose sum is σ = 32047454. Its totient is φ = 32047452.

The previous prime is 32047409. The next prime is 32047469. The reversal of 32047453 is 35474023.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23444964 + 8602489 = 4842^2 + 2933^2 .

It is a cyclic number.

It is not a de Polignac number, because 32047453 - 2¹³ = 32039261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32047403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16023726 + 16023727.

It is an arithmetic number, because the mean of its divisors is an integer number (16023727).

Almost surely, 2^32047453 is an apocalyptic number.

It is an amenable number.

32047453 is a deficient number, since it is larger than the sum of its proper divisors (1).

32047453 is an equidigital number, since it uses as much as digits as its factorization.

32047453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 28.

The square root of 32047453 is about 5661.0469879696. The cubic root of 32047453 is about 317.6370640155.

The spelling of 32047453 in words is "thirty-two million, forty-seven thousand, four hundred fifty-three".