526920761 has 2 divisors, whose sum is σ = 526920762. Its totient is φ = 526920760.

The previous prime is 526920739. The next prime is 526920767. The reversal of 526920761 is 167029625.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 383376400 + 143544361 = 19580^2 + 11981^2 .

It is a cyclic number.

It is not a de Polignac number, because 526920761 - 2¹⁴ = 526904377 is a prime.

It is not a weakly prime, because it can be changed into another prime (526920767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 263460380 + 263460381.

It is an arithmetic number, because the mean of its divisors is an integer number (263460381).

Almost surely, 2^526920761 is an apocalyptic number.

It is an amenable number.

526920761 is a deficient number, since it is larger than the sum of its proper divisors (1).

526920761 is an equidigital number, since it uses as much as digits as its factorization.

526920761 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 526920761 is about 22954.7546490918. The cubic root of 526920761 is about 807.6969386134.

The spelling of 526920761 in words is "five hundred twenty-six million, nine hundred twenty thousand, seven hundred sixty-one".