606525631 has 2 divisors, whose sum is σ = 606525632. Its totient is φ = 606525630.

The previous prime is 606525611. The next prime is 606525637. The reversal of 606525631 is 136525606.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 606525631 - 2⁵ = 606525599 is a prime.

It is a super-2 number, since 2×606525631² = 735746682119896322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (606525637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 303262815 + 303262816.

It is an arithmetic number, because the mean of its divisors is an integer number (303262816).

Almost surely, 2^606525631 is an apocalyptic number.

606525631 is a deficient number, since it is larger than the sum of its proper divisors (1).

606525631 is an equidigital number, since it uses as much as digits as its factorization.

606525631 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32400, while the sum is 34.

The square root of 606525631 is about 24627.7410860192. The cubic root of 606525631 is about 846.4793855062.

The spelling of 606525631 in words is "six hundred six million, five hundred twenty-five thousand, six hundred thirty-one".