60878533 has 2 divisors, whose sum is σ = 60878534. Its totient is φ = 60878532.

The previous prime is 60878509. The next prime is 60878551. The reversal of 60878533 is 33587806.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37675044 + 23203489 = 6138^2 + 4817^2 .

It is a cyclic number.

It is not a de Polignac number, because 60878533 - 2⁹ = 60878021 is a prime.

It is a super-3 number, since 3×60878533³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60878333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30439266 + 30439267.

It is an arithmetic number, because the mean of its divisors is an integer number (30439267).

Almost surely, 2^60878533 is an apocalyptic number.

It is an amenable number.

60878533 is a deficient number, since it is larger than the sum of its proper divisors (1).

60878533 is an equidigital number, since it uses as much as digits as its factorization.

60878533 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 60878533 is about 7802.4696731227. The cubic root of 60878533 is about 393.3882580742.

The spelling of 60878533 in words is "sixty million, eight hundred seventy-eight thousand, five hundred thirty-three".