7072493 has 8 divisors (see below), whose sum is σ = 7512120. Its totient is φ = 6635520.

The previous prime is 7072487. The next prime is 7072501. The reversal of 7072493 is 3942707.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1249924 + 5822569 = 1118^2 + 2413^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7072493 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7072193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8813 + ... + 9581.

It is an arithmetic number, because the mean of its divisors is an integer number (939015).

Almost surely, 2^7072493 is an apocalyptic number.

It is an amenable number.

7072493 is a deficient number, since it is larger than the sum of its proper divisors (439627).

7072493 is a wasteful number, since it uses less digits than its factorization.

7072493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1327.

The product of its (nonzero) digits is 10584, while the sum is 32.

The square root of 7072493 is about 2659.4159133163. The cubic root of 7072493 is about 191.9512046863.

The spelling of 7072493 in words is "seven million, seventy-two thousand, four hundred ninety-three".