1354039 has 4 divisors (see below), whose sum is σ = 1400760. Its totient is φ = 1307320.

The previous prime is 1354037. The next prime is 1354043. The reversal of 1354039 is 9304531.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9304531 = 97 ⋅95923.

It is not a de Polignac number, because 1354039 - 2¹ = 1354037 is a prime.

It is a super-2 number, since 2×1354039² = 3666843227042, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1354037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23317 + ... + 23374.

It is an arithmetic number, because the mean of its divisors is an integer number (350190).

2^1354039 is an apocalyptic number.

1354039 is a deficient number, since it is larger than the sum of its proper divisors (46721).

1354039 is an equidigital number, since it uses as much as digits as its factorization.

1354039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46720.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 1354039 is about 1163.6318146218. The cubic root of 1354039 is about 110.6310559848.

The spelling of 1354039 in words is "one million, three hundred fifty-four thousand, thirty-nine".