7434953 has 4 divisors (see below), whose sum is σ = 7511700. Its totient is φ = 7358208.

The previous prime is 7434949. The next prime is 7434989. The reversal of 7434953 is 3594347.

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

It can be written as a sum of positive squares in 2 ways, for example, as 5508409 + 1926544 = 2347^2 + 1388^2 .

It is a cyclic number.

It is not a de Polignac number, because 7434953 - 2² = 7434949 is a prime.

It is a super-2 number, since 2×7434953² = 110557052224418, which contains 22 as substring.

It is a Duffinian number.

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (7433953) 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, 38228 + ... + 38421.

It is an arithmetic number, because the mean of its divisors is an integer number (1877925).

Almost surely, 2^7434953 is an apocalyptic number.

It is an amenable number.

7434953 is a deficient number, since it is larger than the sum of its proper divisors (76747).

7434953 is an equidigital number, since it uses as much as digits as its factorization.

7434953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76746.

The product of its digits is 45360, while the sum is 35.

The square root of 7434953 is about 2726.7110224591. The cubic root of 7434953 is about 195.1758483875.

Subtracting from 7434953 its reverse (3594347), we obtain a triangular number (3840606 = T₂₇₇₁).

The spelling of 7434953 in words is "seven million, four hundred thirty-four thousand, nine hundred fifty-three".