4051953 has 6 divisors (see below), whose sum is σ = 5852834. Its totient is φ = 2701296.

The previous prime is 4051951. The next prime is 4051987. The reversal of 4051953 is 3591504.

It can be written as a sum of positive squares in only one way, i.e., 3873024 + 178929 = 1968^2 + 423^2 .

It is not a de Polignac number, because 4051953 - 2¹ = 4051951 is a prime.

It is a super-2 number, since 2×4051953² = 32836646228418, which contains 22 as substring.

It is a Duffinian number.

It is a nialpdrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (4051951) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 225100 + ... + 225117.

Almost surely, 2^4051953 is an apocalyptic number.

It is an amenable number.

4051953 is a deficient number, since it is larger than the sum of its proper divisors (1800881).

4051953 is a wasteful number, since it uses less digits than its factorization.

4051953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450223 (or 450220 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 4051953 is about 2012.9463480182. The cubic root of 4051953 is about 159.4244031388.

The spelling of 4051953 in words is "four million, fifty-one thousand, nine hundred fifty-three".