1953413 has 16 divisors (see below), whose sum is σ = 2543616. Its totient is φ = 1454640.

The previous prime is 1953383. The next prime is 1953437. The reversal of 1953413 is 3143591.

It is not a de Polignac number, because 1953413 - 2⁶ = 1953349 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1953463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1220 + ... + 2322.

It is an arithmetic number, because the mean of its divisors is an integer number (158976).

2^1953413 is an apocalyptic number.

It is an amenable number.

1953413 is a deficient number, since it is larger than the sum of its proper divisors (590203).

1953413 is a wasteful number, since it uses less digits than its factorization.

1953413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1144.

The product of its digits is 1620, while the sum is 26.

The square root of 1953413 is about 1397.6455201517. The cubic root of 1953413 is about 125.0061436980.

The spelling of 1953413 in words is "one million, nine hundred fifty-three thousand, four hundred thirteen".