60513493 has 2 divisors, whose sum is σ = 60513494. Its totient is φ = 60513492.

The previous prime is 60513473. The next prime is 60513533. The reversal of 60513493 is 39431506.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44328964 + 16184529 = 6658^2 + 4023^2 .

It is a cyclic number.

It is not a de Polignac number, because 60513493 - 2¹³ = 60505301 is a prime.

It is a super-2 number, since 2×60513493² = 7323765670122098, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60513473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30256746 + 30256747.

It is an arithmetic number, because the mean of its divisors is an integer number (30256747).

Almost surely, 2^60513493 is an apocalyptic number.

It is an amenable number.

60513493 is a deficient number, since it is larger than the sum of its proper divisors (1).

60513493 is an equidigital number, since it uses as much as digits as its factorization.

60513493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9720, while the sum is 31.

The square root of 60513493 is about 7779.0419075873. The cubic root of 60513493 is about 392.6004027294.

Adding to 60513493 its reverse (39431506), we get a palindrome (99944999).

The spelling of 60513493 in words is "sixty million, five hundred thirteen thousand, four hundred ninety-three".