1402033397 has 2 divisors, whose sum is σ = 1402033398. Its totient is φ = 1402033396.

The previous prime is 1402033387. The next prime is 1402033429. The reversal of 1402033397 is 7933302041.

It is an a-pointer prime, because the next prime (1402033429) can be obtained adding 1402033397 to its sum of digits (32).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1142372401 + 259660996 = 33799^2 + 16114^2 .

It is a cyclic number.

It is not a de Polignac number, because 1402033397 - 2¹² = 1402029301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1402033337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 701016698 + 701016699.

It is an arithmetic number, because the mean of its divisors is an integer number (701016699).

Almost surely, 2^1402033397 is an apocalyptic number.

It is an amenable number.

1402033397 is a deficient number, since it is larger than the sum of its proper divisors (1).

1402033397 is an equidigital number, since it uses as much as digits as its factorization.

1402033397 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13608, while the sum is 32.

The square root of 1402033397 is about 37443.7364187924. The cubic root of 1402033397 is about 1119.2302845408.

The spelling of 1402033397 in words is "one billion, four hundred two million, thirty-three thousand, three hundred ninety-seven".