402725033 has 2 divisors, whose sum is σ = 402725034. Its totient is φ = 402725032.

The previous prime is 402725027. The next prime is 402725039. The reversal of 402725033 is 330527204.

It is a balanced prime because it is at equal distance from previous prime (402725027) and next prime (402725039).

It can be written as a sum of positive squares in only one way, i.e., 339554329 + 63170704 = 18427^2 + 7948^2 .

It is a cyclic number.

It is not a de Polignac number, because 402725033 - 2¹⁰ = 402724009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 402724993 and 402725011.

It is not a weakly prime, because it can be changed into another prime (402725039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201362516 + 201362517.

It is an arithmetic number, because the mean of its divisors is an integer number (201362517).

Almost surely, 2^402725033 is an apocalyptic number.

It is an amenable number.

402725033 is a deficient number, since it is larger than the sum of its proper divisors (1).

402725033 is an equidigital number, since it uses as much as digits as its factorization.

402725033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 26.

The square root of 402725033 is about 20068.0101903502. The cubic root of 402725033 is about 738.4756990421.

The spelling of 402725033 in words is "four hundred two million, seven hundred twenty-five thousand, thirty-three".