7042097 has 4 divisors (see below), whose sum is σ = 7456356. Its totient is φ = 6627840.

The previous prime is 7042093. The next prime is 7042121. The reversal of 7042097 is 7902407.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7902407 = 349 ⋅22643.

It can be written as a sum of positive squares in 2 ways, for example, as 4165681 + 2876416 = 2041^2 + 1696^2 .

It is a cyclic number.

It is not a de Polignac number, because 7042097 - 2² = 7042093 is a prime.

It is a super-2 number, since 2×7042097² = 99182260314818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7042093) 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, 207104 + ... + 207137.

It is an arithmetic number, because the mean of its divisors is an integer number (1864089).

Almost surely, 2^7042097 is an apocalyptic number.

It is an amenable number.

7042097 is a deficient number, since it is larger than the sum of its proper divisors (414259).

7042097 is a wasteful number, since it uses less digits than its factorization.

7042097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414258.

The product of its (nonzero) digits is 3528, while the sum is 29.

The square root of 7042097 is about 2653.6949711676. The cubic root of 7042097 is about 191.6758219529.

The spelling of 7042097 in words is "seven million, forty-two thousand, ninety-seven".