1422961001 has 16 divisors (see below), whose sum is σ = 1782509568. Its totient is φ = 1103533200.

The previous prime is 1422960983. The next prime is 1422961019. The reversal of 1422961001 is 1001692241.

It is an interprime number because it is at equal distance from previous prime (1422960983) and next prime (1422961019).

It is not a de Polignac number, because 1422961001 - 2¹⁴ = 1422944617 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1422961051) 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, 27545 + ... + 60038.

It is an arithmetic number, because the mean of its divisors is an integer number (111406848).

Almost surely, 2^1422961001 is an apocalyptic number.

1422961001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1422961001 is a deficient number, since it is larger than the sum of its proper divisors (359548567).

1422961001 is a wasteful number, since it uses less digits than its factorization.

1422961001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87812.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 1422961001 is about 37722.1553069280. The cubic root of 1422961001 is about 1124.7715752854.

The spelling of 1422961001 in words is "one billion, four hundred twenty-two million, nine hundred sixty-one thousand, one".