1354971 has 4 divisors (see below), whose sum is σ = 1806632. Its totient is φ = 903312.

The previous prime is 1354957. The next prime is 1354981. The reversal of 1354971 is 1794531.

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

It is not a de Polignac number, because 1354971 - 2⁵ = 1354939 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1354901) 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, 225826 + ... + 225831.

It is an arithmetic number, because the mean of its divisors is an integer number (451658).

2^1354971 is an apocalyptic number.

1354971 is a deficient number, since it is larger than the sum of its proper divisors (451661).

1354971 is an equidigital number, since it uses as much as digits as its factorization.

1354971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451660.

The product of its digits is 3780, while the sum is 30.

The square root of 1354971 is about 1164.0322160490. The cubic root of 1354971 is about 110.6564330225.

The spelling of 1354971 in words is "one million, three hundred fifty-four thousand, nine hundred seventy-one".