3533497 has 4 divisors (see below), whose sum is σ = 3854736. Its totient is φ = 3212260.

The previous prime is 3533489. The next prime is 3533531. The reversal of 3533497 is 7943353.

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, and also an emirpimes, since its reverse is a distinct semiprime: 7943353 = 11 ⋅722123.

It is a cyclic number.

It is not a de Polignac number, because 3533497 - 2³ = 3533489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3533477) 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, 160603 + ... + 160624.

It is an arithmetic number, because the mean of its divisors is an integer number (963684).

Almost surely, 2^3533497 is an apocalyptic number.

It is an amenable number.

3533497 is a deficient number, since it is larger than the sum of its proper divisors (321239).

3533497 is a wasteful number, since it uses less digits than its factorization.

3533497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321238.

The product of its digits is 34020, while the sum is 34.

The square root of 3533497 is about 1879.7598250840. The cubic root of 3533497 is about 152.3122764024.

The spelling of 3533497 in words is "three million, five hundred thirty-three thousand, four hundred ninety-seven".