60526421 has 2 divisors, whose sum is σ = 60526422. Its totient is φ = 60526420.

The previous prime is 60526399. The next prime is 60526429. The reversal of 60526421 is 12462506.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 56175025 + 4351396 = 7495^2 + 2086^2 .

It is a cyclic number.

It is not a de Polignac number, because 60526421 - 2¹⁸ = 60264277 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60526429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30263210 + 30263211.

It is an arithmetic number, because the mean of its divisors is an integer number (30263211).

Almost surely, 2^60526421 is an apocalyptic number.

It is an amenable number.

60526421 is a deficient number, since it is larger than the sum of its proper divisors (1).

60526421 is an equidigital number, since it uses as much as digits as its factorization.

60526421 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 60526421 is about 7779.8728138704. The cubic root of 60526421 is about 392.6283589000.

Adding to 60526421 its reverse (12462506), we get a palindrome (72988927).

The spelling of 60526421 in words is "sixty million, five hundred twenty-six thousand, four hundred twenty-one".