1950541 has 4 divisors (see below), whose sum is σ = 1953952. Its totient is φ = 1947132.

The previous prime is 1950539. The next prime is 1950577. The reversal of 1950541 is 1450591.

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: 1450591 = 83 ⋅17477.

It is a cyclic number.

It is not a de Polignac number, because 1950541 - 2¹ = 1950539 is a prime.

It is a super-2 number, since 2×1950541² = 7609220385362, which contains 22 as substring.

It is an Ulam 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 (1950941) 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, 615 + ... + 2068.

It is an arithmetic number, because the mean of its divisors is an integer number (488488).

2^1950541 is an apocalyptic number.

It is an amenable number.

1950541 is a deficient number, since it is larger than the sum of its proper divisors (3411).

1950541 is an equidigital number, since it uses as much as digits as its factorization.

1950541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3410.

The product of its (nonzero) digits is 900, while the sum is 25.

The square root of 1950541 is about 1396.6177000167. The cubic root of 1950541 is about 124.9448503384.

The spelling of 1950541 in words is "one million, nine hundred fifty thousand, five hundred forty-one".