527372749 has 2 divisors, whose sum is σ = 527372750. Its totient is φ = 527372748.

The previous prime is 527372723. The next prime is 527372753. The reversal of 527372749 is 947273725.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 515607849 + 11764900 = 22707^2 + 3430^2 .

It is a cyclic number.

It is not a de Polignac number, because 527372749 - 2⁵ = 527372717 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 527372699 and 527372708.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (527372449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 263686374 + 263686375.

It is an arithmetic number, because the mean of its divisors is an integer number (263686375).

Almost surely, 2^527372749 is an apocalyptic number.

It is an amenable number.

527372749 is a deficient number, since it is larger than the sum of its proper divisors (1).

527372749 is an equidigital number, since it uses as much as digits as its factorization.

527372749 is an evil number, because the sum of its binary digits is even.

The product of its digits is 740880, while the sum is 46.

The square root of 527372749 is about 22964.5977321616. The cubic root of 527372749 is about 807.9278177235.

The spelling of 527372749 in words is "five hundred twenty-seven million, three hundred seventy-two thousand, seven hundred forty-nine".