235483489 has 4 divisors (see below), whose sum is σ = 240493824. Its totient is φ = 230473156.

The previous prime is 235483487. The next prime is 235483559. The reversal of 235483489 is 984384532.

235483489 = T₃₁₄₂ + T₃₁₄₃ + ... + T₃₁₈₈.

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.

It is a cyclic number.

It is not a de Polignac number, because 235483489 - 2¹ = 235483487 is a prime.

It is a super-2 number, since 2×235483489² = 110904947183226242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (235483487) 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, 2505097 + ... + 2505190.

It is an arithmetic number, because the mean of its divisors is an integer number (60123456).

Almost surely, 2^235483489 is an apocalyptic number.

It is an amenable number.

235483489 is a deficient number, since it is larger than the sum of its proper divisors (5010335).

235483489 is an equidigital number, since it uses as much as digits as its factorization.

235483489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5010334.

The product of its digits is 829440, while the sum is 46.

The square root of 235483489 is about 15345.4712863437. The cubic root of 235483489 is about 617.5234969505.

The spelling of 235483489 in words is "two hundred thirty-five million, four hundred eighty-three thousand, four hundred eighty-nine".