157475033 has 2 divisors, whose sum is σ = 157475034. Its totient is φ = 157475032.

The previous prime is 157475023. The next prime is 157475039. The reversal of 157475033 is 330574751.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 148522969 + 8952064 = 12187^2 + 2992^2 .

It is a cyclic number.

It is not a de Polignac number, because 157475033 - 2¹⁴ = 157458649 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 157474984 and 157475002.

It is not a weakly prime, because it can be changed into another prime (157475039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78737516 + 78737517.

It is an arithmetic number, because the mean of its divisors is an integer number (78737517).

Almost surely, 2^157475033 is an apocalyptic number.

It is an amenable number.

157475033 is a deficient number, since it is larger than the sum of its proper divisors (1).

157475033 is an equidigital number, since it uses as much as digits as its factorization.

157475033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 44100, while the sum is 35.

The square root of 157475033 is about 12548.9056494979. The cubic root of 157475033 is about 540.0126117311.

The spelling of 157475033 in words is "one hundred fifty-seven million, four hundred seventy-five thousand, thirty-three".