60352421 has 2 divisors, whose sum is σ = 60352422. Its totient is φ = 60352420.

The previous prime is 60352399. The next prime is 60352423. The reversal of 60352421 is 12425306.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38130625 + 22221796 = 6175^2 + 4714^2 .

It is a cyclic number.

It is not a de Polignac number, because 60352421 - 2¹⁰ = 60351397 is a prime.

It is a super-2 number, since 2×60352421² = 7284829441122482, which contains 22 as substring.

Together with 60352423, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60352423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30176210 + 30176211.

It is an arithmetic number, because the mean of its divisors is an integer number (30176211).

Almost surely, 2^60352421 is an apocalyptic number.

It is an amenable number.

60352421 is a deficient number, since it is larger than the sum of its proper divisors (1).

60352421 is an equidigital number, since it uses as much as digits as its factorization.

60352421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 60352421 is about 7768.6820632589. The cubic root of 60352421 is about 392.2517580493.

Adding to 60352421 its reverse (12425306), we get a palindrome (72777727).

The spelling of 60352421 in words is "sixty million, three hundred fifty-two thousand, four hundred twenty-one".