529694953 has 2 divisors, whose sum is σ = 529694954. Its totient is φ = 529694952.

The previous prime is 529694933. The next prime is 529694989. The reversal of 529694953 is 359496925.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 321556624 + 208138329 = 17932^2 + 14427^2 .

It is a cyclic number.

It is not a de Polignac number, because 529694953 - 2¹³ = 529686761 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 529694953.

It is not a weakly prime, because it can be changed into another prime (529694933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 264847476 + 264847477.

It is an arithmetic number, because the mean of its divisors is an integer number (264847477).

Almost surely, 2^529694953 is an apocalyptic number.

It is an amenable number.

529694953 is a deficient number, since it is larger than the sum of its proper divisors (1).

529694953 is an equidigital number, since it uses as much as digits as its factorization.

529694953 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2624400, while the sum is 52.

The square root of 529694953 is about 23015.1027153910. The cubic root of 529694953 is about 809.1119429417. Note that the first 3 decimals are identical.

The spelling of 529694953 in words is "five hundred twenty-nine million, six hundred ninety-four thousand, nine hundred fifty-three".