4072693 has 4 divisors (see below), whose sum is σ = 4094208. Its totient is φ = 4051180.

The previous prime is 4072667. The next prime is 4072697. The reversal of 4072693 is 3962704.

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 4072693 - 2⁵ = 4072661 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4072697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10471 + ... + 10852.

It is an arithmetic number, because the mean of its divisors is an integer number (1023552).

Almost surely, 2^4072693 is an apocalyptic number.

It is an amenable number.

4072693 is a deficient number, since it is larger than the sum of its proper divisors (21515).

4072693 is a wasteful number, since it uses less digits than its factorization.

4072693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21514.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 4072693 is about 2018.0914250846. The cubic root of 4072693 is about 159.6959459983.

The spelling of 4072693 in words is "four million, seventy-two thousand, six hundred ninety-three".