1325953 has 6 divisors (see below), whose sum is σ = 1399794. Its totient is φ = 1255824.

The previous prime is 1325941. The next prime is 1325959. The reversal of 1325953 is 3595231.

It can be written as a sum of positive squares in only one way, i.e., 831744 + 494209 = 912^2 + 703^2 .

It is not a de Polignac number, because 1325953 - 2¹³ = 1317761 is a prime.

It is the 1152-nd Hogben number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1325959) by changing a digit.

It is a nontrivial repunit in base 1151.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1476 + ... + 2197.

It is an arithmetic number, because the mean of its divisors is an integer number (233299).

2^1325953 is an apocalyptic number.

It is an amenable number.

1325953 is a deficient number, since it is larger than the sum of its proper divisors (73841).

1325953 is an equidigital number, since it uses as much as digits as its factorization.

1325953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3711 (or 3692 counting only the distinct ones).

The product of its digits is 4050, while the sum is 28.

The square root of 1325953 is about 1151.5003256621. The cubic root of 1325953 is about 109.8607880802.

It can be divided in two parts, 1325 and 953, that added together give a triangular number (2278 = T₆₇).

The spelling of 1325953 in words is "one million, three hundred twenty-five thousand, nine hundred fifty-three".