1234197 has 14 divisors (see below), whose sum is σ = 1851542. Its totient is φ = 822312.

The previous prime is 1234187. The next prime is 1234231. The reversal of 1234197 is 7914321.

It can be written as a sum of positive squares in only one way, i.e., 998001 + 236196 = 999^2 + 486^2 .

It is not a de Polignac number, because 1234197 - 2⁶ = 1234133 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a d-powerful number, because it can be written as 1 + 2¹³ + 3¹⁰ + 4¹⁰ + 1 + 9³ + 7⁶ .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1234197.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1234117) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 118 + ... + 1575.

It is an arithmetic number, because the mean of its divisors is an integer number (132253).

2^1234197 is an apocalyptic number.

It is an amenable number.

1234197 is a deficient number, since it is larger than the sum of its proper divisors (617345).

1234197 is an frugal number, since it uses more digits than its factorization.

1234197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1711 (or 1696 counting only the distinct ones).

The product of its digits is 1512, while the sum is 27.

The square root of 1234197 is about 1110.9441930178. The cubic root of 1234197 is about 107.2658541773.

It can be divided in two parts, 1234 and 197, that added together give a triangular number (1431 = T₅₃).

The spelling of 1234197 in words is "one million, two hundred thirty-four thousand, one hundred ninety-seven".