9041551 has 2 divisors, whose sum is σ = 9041552. Its totient is φ = 9041550.

The previous prime is 9041521. The next prime is 9041563. The reversal of 9041551 is 1551409.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9041551 - 2¹³ = 9033359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9041521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4520775 + 4520776.

It is an arithmetic number, because the mean of its divisors is an integer number (4520776).

Almost surely, 2^9041551 is an apocalyptic number.

9041551 is a deficient number, since it is larger than the sum of its proper divisors (1).

9041551 is an equidigital number, since it uses as much as digits as its factorization.

9041551 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 900, while the sum is 25.

The square root of 9041551 is about 3006.9171920756. The cubic root of 9041551 is about 208.3280004324.

The spelling of 9041551 in words is "nine million, forty-one thousand, five hundred fifty-one".