1421295 has 16 divisors (see below), whose sum is σ = 2394240. Its totient is φ = 717984.

The previous prime is 1421293. The next prime is 1421309. The reversal of 1421295 is 5921241.

It is not a de Polignac number, because 1421295 - 2¹ = 1421293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1421291) 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, 2209 + ... + 2778.

It is an arithmetic number, because the mean of its divisors is an integer number (149640).

2^1421295 is an apocalyptic number.

1421295 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1421295 is a deficient number, since it is larger than the sum of its proper divisors (972945).

1421295 is a wasteful number, since it uses less digits than its factorization.

1421295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5014.

The product of its digits is 720, while the sum is 24.

The square root of 1421295 is about 1192.1807748827. The cubic root of 1421295 is about 112.4332443467.

The spelling of 1421295 in words is "one million, four hundred twenty-one thousand, two hundred ninety-five".