1354531 has 4 divisors (see below), whose sum is σ = 1366632. Its totient is φ = 1342432.

The previous prime is 1354523. The next prime is 1354547.

It is a happy number.

1354531 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 1354531 - 2³ = 1354523 is a prime.

It is a super-2 number, since 2×1354531² = 3669508459922, which contains 22 as substring.

It is a Duffinian number.

1354531 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1354501) 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, 5881 + ... + 6106.

It is an arithmetic number, because the mean of its divisors is an integer number (341658).

2^1354531 is an apocalyptic number.

1354531 is a deficient number, since it is larger than the sum of its proper divisors (12101).

1354531 is a wasteful number, since it uses less digits than its factorization.

1354531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12100.

The product of its digits is 900, while the sum is 22.

The square root of 1354531 is about 1163.8432024977. The cubic root of 1354531 is about 110.6444538973.

The spelling of 1354531 in words is "one million, three hundred fifty-four thousand, five hundred thirty-one".