4993251 has 4 divisors (see below), whose sum is σ = 6657672. Its totient is φ = 3328832.

The previous prime is 4993237. The next prime is 4993271. The reversal of 4993251 is 1523994.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4993251 - 2⁷ = 4993123 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (4993271) 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, 832206 + ... + 832211.

It is an arithmetic number, because the mean of its divisors is an integer number (1664418).

Almost surely, 2^4993251 is an apocalyptic number.

4993251 is a deficient number, since it is larger than the sum of its proper divisors (1664421).

4993251 is a wasteful number, since it uses less digits than its factorization.

4993251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1664420.

The product of its digits is 9720, while the sum is 33.

The square root of 4993251 is about 2234.5583456245. The cubic root of 4993251 is about 170.9206225072.

The spelling of 4993251 in words is "four million, nine hundred ninety-three thousand, two hundred fifty-one".