9874577 has 2 divisors, whose sum is σ = 9874578. Its totient is φ = 9874576.

The previous prime is 9874541. The next prime is 9874607. The reversal of 9874577 is 7754789.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8549776 + 1324801 = 2924^2 + 1151^2 .

It is a cyclic number.

It is not a de Polignac number, because 9874577 - 2¹⁴ = 9858193 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (9874517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4937288 + 4937289.

It is an arithmetic number, because the mean of its divisors is an integer number (4937289).

Almost surely, 2^9874577 is an apocalyptic number.

It is an amenable number.

9874577 is a deficient number, since it is larger than the sum of its proper divisors (1).

9874577 is an equidigital number, since it uses as much as digits as its factorization.

9874577 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 493920, while the sum is 47.

The square root of 9874577 is about 3142.3839676271. The cubic root of 9874577 is about 214.5389579734.

The spelling of 9874577 in words is "nine million, eight hundred seventy-four thousand, five hundred seventy-seven".