1601038 has 4 divisors (see below), whose sum is σ = 2401560. Its totient is φ = 800518.

The previous prime is 1601023. The next prime is 1601051. The reversal of 1601038 is 8301061.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 400258 + ... + 400261.

It is an arithmetic number, because the mean of its divisors is an integer number (600390).

2^1601038 is an apocalyptic number.

1601038 is a deficient number, since it is larger than the sum of its proper divisors (800522).

1601038 is an equidigital number, since it uses as much as digits as its factorization.

1601038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800521.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 1601038 is about 1265.3213030689. The cubic root of 1601038 is about 116.9859968144.

Adding to 1601038 its reverse (8301061), we get a palindrome (9902099).

The spelling of 1601038 in words is "one million, six hundred one thousand, thirty-eight".