1037641 has 4 divisors (see below), whose sum is σ = 1131984. Its totient is φ = 943300.

The previous prime is 1037627. The next prime is 1037653. The reversal of 1037641 is 1467301.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1467301 = 11 ⋅133391.

It is a cyclic number.

It is not a de Polignac number, because 1037641 - 2⁹ = 1037129 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1037611) 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, 47155 + ... + 47176.

It is an arithmetic number, because the mean of its divisors is an integer number (282996).

2^1037641 is an apocalyptic number.

1037641 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1037641 is a deficient number, since it is larger than the sum of its proper divisors (94343).

1037641 is an equidigital number, since it uses as much as digits as its factorization.

1037641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94342.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 1037641 is about 1018.6466511995. The cubic root of 1037641 is about 101.2392784461.

It can be divided in two parts, 103 and 7641, that added together give a square (7744 = 88²).

The spelling of 1037641 in words is "one million, thirty-seven thousand, six hundred forty-one".