8523049 has 2 divisors, whose sum is σ = 8523050. Its totient is φ = 8523048.

The previous prime is 8523043. The next prime is 8523083. The reversal of 8523049 is 9403258.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6985449 + 1537600 = 2643^2 + 1240^2 .

It is a cyclic number.

It is not a de Polignac number, because 8523049 - 2⁵ = 8523017 is a prime.

8523049 is a lucky number.

It is equal to p₅₇₂₅₈₄ and since 8523049 and 572584 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8523049.

It is not a weakly prime, because it can be changed into another prime (8523043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4261524 + 4261525.

It is an arithmetic number, because the mean of its divisors is an integer number (4261525).

Almost surely, 2^8523049 is an apocalyptic number.

It is an amenable number.

8523049 is a deficient number, since it is larger than the sum of its proper divisors (1).

8523049 is an equidigital number, since it uses as much as digits as its factorization.

8523049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 8523049 is about 2919.4261422410. The cubic root of 8523049 is about 204.2670554112.

The spelling of 8523049 in words is "eight million, five hundred twenty-three thousand, forty-nine".