4072953 has 4 divisors (see below), whose sum is σ = 5430608. Its totient is φ = 2715300.

The previous prime is 4072951. The next prime is 4072961. The reversal of 4072953 is 3592704.

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 not a de Polignac number, because 4072953 - 2¹ = 4072951 is a prime.

It is a super-2 number, since 2×4072953² = 33177892280418, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4072953.

It is not an unprimeable number, because it can be changed into a prime (4072951) 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, 678823 + ... + 678828.

It is an arithmetic number, because the mean of its divisors is an integer number (1357652).

Almost surely, 2^4072953 is an apocalyptic number.

It is an amenable number.

4072953 is a deficient number, since it is larger than the sum of its proper divisors (1357655).

4072953 is a wasteful number, since it uses less digits than its factorization.

4072953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1357654.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 4072953 is about 2018.1558413562. The cubic root of 4072953 is about 159.6993442463.

Subtracting from 4072953 its reverse (3592704), we obtain a square (480249 = 693²).

The spelling of 4072953 in words is "four million, seventy-two thousand, nine hundred fifty-three".