1426951 has 2 divisors, whose sum is σ = 1426952. Its totient is φ = 1426950.

The previous prime is 1426949. The next prime is 1426969. The reversal of 1426951 is 1596241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1426951 - 2¹ = 1426949 is a prime.

Together with 1426949, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1426981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 713475 + 713476.

It is an arithmetic number, because the mean of its divisors is an integer number (713476).

2^1426951 is an apocalyptic number.

1426951 is the 756-th centered pentagonal number.

1426951 is a deficient number, since it is larger than the sum of its proper divisors (1).

1426951 is an equidigital number, since it uses as much as digits as its factorization.

1426951 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2160, while the sum is 28.

The square root of 1426951 is about 1194.5505430914. The cubic root of 1426951 is about 112.5821885011.

The spelling of 1426951 in words is "one million, four hundred twenty-six thousand, nine hundred fifty-one".