1423097 has 4 divisors (see below), whose sum is σ = 1532580. Its totient is φ = 1313616.

The previous prime is 1423091. The next prime is 1423111. The reversal of 1423097 is 7903241.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 724201 + 698896 = 851^2 + 836^2 .

It is a cyclic number.

It is not a de Polignac number, because 1423097 - 2¹² = 1419001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1423091) 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, 54722 + ... + 54747.

It is an arithmetic number, because the mean of its divisors is an integer number (383145).

2^1423097 is an apocalyptic number.

It is an amenable number.

1423097 is a deficient number, since it is larger than the sum of its proper divisors (109483).

1423097 is a wasteful number, since it uses less digits than its factorization.

1423097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109482.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 1423097 is about 1192.9362933535. The cubic root of 1423097 is about 112.4807407360.

The spelling of 1423097 in words is "one million, four hundred twenty-three thousand, ninety-seven".