60825381 has 4 divisors (see below), whose sum is σ = 81100512. Its totient is φ = 40550252.

The previous prime is 60825353. The next prime is 60825389. The reversal of 60825381 is 18352806.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 60825381 - 2¹³ = 60817189 is a prime.

It is a super-2 number, since 2×60825381² = 7399453947590322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60825389) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10137561 + ... + 10137566.

It is an arithmetic number, because the mean of its divisors is an integer number (20275128).

Almost surely, 2^60825381 is an apocalyptic number.

It is an amenable number.

60825381 is a deficient number, since it is larger than the sum of its proper divisors (20275131).

60825381 is a wasteful number, since it uses less digits than its factorization.

60825381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20275130.

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 60825381 is about 7799.0628283147. The cubic root of 60825381 is about 393.2737378987.

The spelling of 60825381 in words is "sixty million, eight hundred twenty-five thousand, three hundred eighty-one".