63258013 has 16 divisors (see below), whose sum is σ = 78099840. Its totient is φ = 49893696.

The previous prime is 63258007. The next prime is 63258023. The reversal of 63258013 is 31085236.

It is a cyclic number.

It is not a de Polignac number, because 63258013 - 2¹³ = 63249821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63258023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34506 + ... + 36292.

It is an arithmetic number, because the mean of its divisors is an integer number (4881240).

Almost surely, 2^63258013 is an apocalyptic number.

It is an amenable number.

63258013 is a deficient number, since it is larger than the sum of its proper divisors (14841827).

63258013 is a wasteful number, since it uses less digits than its factorization.

63258013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2196.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 63258013 is about 7953.4906173327. The cubic root of 63258013 is about 398.4481811813.

It can be divided in two parts, 632580 and 13, that multiplied together give a triangular number (8223540 = T₄₀₅₅).

The spelling of 63258013 in words is "sixty-three million, two hundred fifty-eight thousand, thirteen".